Enterprises face a significant challenge when deploying AI agents: the desktop and legacy applications that power most business workflows are simply inaccessible to modern AI systems. According to a 2024 Gartner report, 75% of organizations run legacy applications that lack modern APIs, and 71% of Fortune 500 companies operate critical processes on mainframe systems without adequate programmatic access. For many organizations, this has meant choosing between delaying AI adoption or undertaking expensive and risky modernization projects.

Today, we are announcing that Amazon WorkSpaces now enables AI agents to securely operate desktop applications without requiring application modernization. The same managed virtual desktops that millions of employees use and trust can now also serve AI agents, turning WorkSpaces into infrastructure for scaling enterprise productivity, not just delivering it. Because agents operate within your existing WorkSpaces environment, there are no APIs to build, no application migrations to plan, and no new infrastructure to manage.

Some of our customers had an early opportunity to give their agents a WorkSpace. Chris Noon, Director, Nuvens Consulting shared with us, “WorkSpaces lets our clients give AI agents the same secure, governed desktop environment their employees already use — no custom API integrations, full audit trails, and enterprise-grade isolation out of the box. For regulated industries, that’s not a nice-to-have — it’s the baseline.”

Secure cloud desktop access for AI agents

With WorkSpaces, AI agents can securely access and operate desktop applications running inside managed WorkSpaces environments to complete complex business workflows. Agents authenticate through AWS Identity and Access Management (IAM) and connect via Workspaces with complete audit trails available through AWS CloudTrail and Amazon CloudWatch. Because agents operate within secure WorkSpaces environments rather than on local machines, your existing security controls and compliance policies remain fully intact.

Amazon Workspaces supports the industry-standard Model Context Protocol (MCP), which means WorkSpaces works with any agent framework, such as LangChain, CrewAI and Strands Agents.

Let’s try it out

To set up a WorkSpaces environment for AI agents, I started in the AWS Management Console by creating a new WorkSpaces Applications stack—the environment definition that controls how agents connect and what they’re allowed to do.

From the Amazon WorkSpaces console, I chose Create stack and configured the basics: name, fleet association, and VPC endpoints. In Step 3 of the stack creation workflow, I noticed the new AI agents section with two options. The first, No AI agent access, is the default configuration for standard WorkSpaces designed for people. The second, Add AI Agents, allows AI agents to securely access and operate applications using their own identity and permissions. I selected Add AI Agents to enable agent connections on this stack.

Next, I will enable storage before configuring the agent access settings to define how agents interact with the desktop.

Under Agent features, I enabled three capabilities. Computer input allows the agent to click, type, and scroll within the desktop. Computer vision allows the agent to capture screenshots of the desktop, which is how it “sees” the application. Finally, screenshot storage configures where session screenshots are stored for audit and debugging.

Under Desktop screen layout, I set the screen resolution to 1280×720 and image format to PNG. The resolution determines the fidelity of what the agent sees during a session—a complex application with dense UI elements might benefit from higher resolution, while a terminal-style interface works well at 720p.

With my stack configured, WorkSpaces exposes a managed MCP endpoint. I pointed my agent framework to this endpoint, provided IAM credentials for authentication, and my agent began interacting with the desktop applications installed on the fleet’s image.

To see this in action, here’s an agent built with the Strands Agent SDK and Amazon Bedrock handling a prescription refill, looking up the patient record, searching for the medication, placing the order, and confirming a successful refill, all inside a sample pharmacy system with no API.

The application doesn’t know an agent is driving it. Nothing about the software was modified, rebuilt, or integrated. The agent worked with it exactly as it exists today.

Now available

This feature is available today in public preview at no additional cost in US East (N. Virginia, Ohio), US West (Oregon), Canada (Central), Europe (Frankfurt, Ireland, Paris, London), and Asia (Tokyo, Mumbai, Sydney, Seoul, Singapore) Regions.

Get started building today using our GitHub repo, or visit the WorkSpaces page for more details.

The post Modernize your workflows: Amazon WorkSpaces now gives AI agents their own desktop (preview) appeared first on The NOKIA Blog.

In my last Week in Review post, I mentioned how much time I’ve been spending on AI-Driven Development Lifecycle (AI-DLC) workshops with customers this year. A common theme in those sessions is the need for better cost visibility. Teams are moving fast with AI, but as they go from experimenting to full production, finance and leadership really need to know who is using which resources and at what cost. That’s why I was so excited to see the launch of Amazon Bedrock new support for cost allocation by IAM user and role this week. This lets you tag IAM principals with attributes like team or cost center and then activate those tags in your Billing and Cost Management console. The resulting cost data flows into AWS Cost Explorer and the detailed Cost and Usage Report, giving you a clear line of sight into model inference spending. Whether you’re scaling agents across teams, tracking foundation model use by department, or running tools like Claude Code on Amazon Bedrock, this new feature is a game changer for tracking and managing your AI investments. You can get all the details on setting this up in the IAM principal cost allocation documentation.

Now, let’s get into this week’s AWS news…

Headlines

Amazon Bedrock now offers Claude Mythos Preview Anthropic’s most sophisticated AI model to date is now available on Amazon Bedrock as a gated research preview through Project Glasswing. Claude Mythos introduces a new model class focused on cybersecurity, capable of identifying sophisticated security vulnerabilities in software, analyzing large codebases, and delivering state of the art performance across cybersecurity, coding, and complex reasoning tasks. Security teams can use it to discover and address vulnerabilities in critical software before threats emerge. Access is currently limited to allowlisted organizations, with Anthropic and AWS prioritizing internet critical companies and open source maintainers.

AWS Agent Registry for centralized agent discovery and governance now in preview AWS launched Agent Registry through Amazon Bedrock AgentCore, providing organizations with a private catalog for discovering and managing AI agents, tools, skills, MCP servers, and custom resources. The registry helps teams locate existing capabilities rather than duplicating them, with semantic and keyword search, approval workflows, and CloudTrail audit trails. It is accessible via the AgentCore Console, AWS CLI, SDK, and as an MCP server queryable from IDEs.

Last week’s launches

Here are some launches and updates from this past week that caught my attention:

• Announcing Amazon S3 Files, making S3 buckets accessible as file systems — Amazon S3 Files transforms S3 buckets into shared file systems that connect any AWS compute resource directly with your S3 data. Built on Amazon EFS technology, it delivers full file system semantics with low latency performance, caching actively used data and providing multiple terabytes per second of aggregate read throughput. Applications can access S3 data through both file system and S3 APIs simultaneously without code modifications or data migration.
• Amazon OpenSearch Service supports Managed Prometheus and agent tracing —Amazon OpenSearch Service now provides a unified observability platform that consolidates metrics, logs, traces, and AI agent tracing into a single interface. The update includes native Prometheus integration with direct PromQL query support, RED metrics monitoring, and OpenTelemetry GenAI semantic convention support for LLM execution visibility. Operations teams can correlate slow traces to logs and overlay Prometheus metrics on dashboards without switching between tools.
• Amazon WorkSpaces Advisor now available for AI powered troubleshooting— AWS launched Amazon WorkSpaces Advisor, an AI powered administrative tool that uses generative AI to help IT administrators troubleshoot Amazon WorkSpaces Personal deployments. It analyzes WorkSpace configurations, detects problems automatically, and provides actionable recommendations to restore service and optimize performance.
• Amazon Braket adds support for Rigetti’s 108 qubit Cepheus QPU — Amazon Braket now offers access to Rigetti’s Cepheus-1-108Q device, the first 100+ qubit superconducting quantum processor on the platform. The modular design features twelve 9 qubit chiplets with CZ gates that offer enhanced resilience to phase errors. It supports multiple frameworks including Braket SDK, Qiskit, CUDA-Q, and Pennylane, with pulse level control for researchers.

For a full list of AWS announcements, be sure to keep an eye on the What’s New with AWS page.

Other AWS news

Here are some additional posts and resources that you might find interesting:

Upcoming AWS events

Check your calendar and sign up for upcoming AWS events:

• What’s Next with AWS (April 28, Virtual) Join this livestream at 9am PT for a candid discussion about how agentic AI is transforming how businesses operate. Featuring AWS CEO Matt Garman, SVP Colleen Aubrey, and OpenAI leaders discussing emerging agent capabilities, Amazon’s internal experiences, and new agentic solutions and platform capabilities.

Browse here for upcoming AWS led in person and virtual events, startup events, and developer focused events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

~ micah

The post AWS Weekly Roundup: Claude Mythos Preview in Amazon Bedrock, AWS Agent Registry, and more (April 13, 2026) appeared first on The NOKIA Blog.

Today, we’re announcing the general availability of cross-account safeguards in Amazon Bedrock Guardrails, a new capability that enables centralized enforcement and management of safety controls across multiple AWS accounts within an organization.

With this new capability, you can specify a guardrail in a new Amazon Bedrock policy within the management account of your organization that automatically enforces configured safeguards across all member entities for every model invocation with Amazon Bedrock. This organization-wide implementation supports uniform protection across all accounts and generative AI applications with centralized control and management. This capability also offers flexibility to apply account-level and application-specific controls depending on use case requirements in addition to organizational safeguards.

• Organization-level enforcements apply a single guardrail from your organization’s management account to all entities within the organization through policy settings. This guardrail automatically enforces filters across all member entities, including organizational units (OUs) and individual accounts, for all Amazon Bedrock model invocations.
• Account-level enforcement enables automatic enforcement of configured safeguards across all Amazon Bedrock model invocations in your AWS account. The configured safeguards in the account-level guardrail apply to all inference API calls.

You can now establish and centrally manage dependable, comprehensive protection through a single, unified approach. This supports consistent adherence to corporate responsible AI requirements while significantly reducing the administrative burden of monitoring individual accounts and applications. Your security team no longer needs to oversee and verify configurations or compliance for each account independently.

Getting started with centralized enforcement in Amazon Bedrock Guardrails

You can get started with account-level and organization-level enforcement configuration in the Amazon Bedrock Guardrails console. Before the enforcement configuration, you need to create a guardrail with a particular version to support the guardrail configuration remains immutable and cannot be modified by member accounts and complete prerequisites for using the new capability such as resource-based policies for guardrails.

To enable account-level enforcement, choose Create in the section of Account-level enforcement configurations.

You can choose the guardrail and version to automatically apply to all Bedrock inference calls from this account in this Region. With general availability, we introduce the new feature defining which models will be affected by the enforcement with either Include or Exclude behavior.

You can also configure selective content guarding controls for system prompts and user prompts with either Comprehensive or Selective.

• Use Comprehensive when you want to enforce guardrails on everything, regardless of what the caller tags. This is the safer default when you don’t want to rely on callers to correctly identify sensitive content.
• Use Selective when you trust callers to tag the right content and want to reduce unnecessary guardrail processing. This is useful when callers handle a mix of pre-validated and user-generated content, and only need guardrails applied to specific portions.

After creating the enforcement, you can test and verify enforcement using a role in your account. The account-enforced guardrail should automatically apply to both prompts and outputs.

Check the response for guardrail assessment information. The guardrail response will include enforced guardrail information. You can also test by making a Bedrock inference call using InvokeModel, InvokeModelWithResponseStream, Converse, or ConverseStream APIs.

To enable organization-level enforcement, go to AWS Organizations console and choose Policies menu. You can enable the Bedrock policies in the console.

You can create a Bedrock policy that specifies your guardrail and attach it to your target accounts or OUs. Choose Bedrock policies enabled and Create policy. Specify your guardrail ARN and version and configure the input tags setting for in the AWS Organizations. To learn more, visit Amazon Bedrock policies in AWS Organizations and Amazon Bedrock policy syntax and examples.

After creating the policy, you can attach the policy to your desired organizational units, accounts, root in the Targets tab.

Search and select your organization root, OUs, or individual accounts to attach your policy, and choose Attach policy.

You can test that the guardrail is being enforced on member accounts and verify which guardrail is enforced. From a member account attached, you should see the organization enforced guardrail under the section Organization-level enforcement configurations.

The underlying safeguards within the specified guardrail are then automatically enforced for every model inference request across all member entities, ensuring consistent safety controls. To accommodate varying requirements of individual teams or applications, you can attach different policies with associated guardrails to different member entities through your organization.

Things to know

Here are key considerations to know about GA features:

• You can now choose to include or exclude specific models in Bedrock for inference, enabling centralized enforcement on model invocation calls. You can also choose to safeguard partial or complete system prompts and input prompts. To learn more, visit Apply cross-account safeguards with Amazon Bedrock Guardrails enforcement.
• Ensure you are specifying the accurate guardrail Amazon Resource Names (ARN) in the policy. Specifying an incorrect or invalid ARN will result in policy violations, non-enforcement of safeguards, and the inability to use the models in Amazon Bedrock for inference. To learn more, visit Best practices for using Amazon Bedrock policies.
• Automated Reasoning checks are not supported with this capability.

Now available

Cross-account safeguards in Amazon Bedrock Guardrails is generally available today in the all AWS commercial and GovCloud Regions where Bedrock Guardrails is available. For Regional availability and a future roadmap, visit the AWS Capabilities by Region. Charges apply to each enforced guardrail according to its configured safeguards. For detailed pricing information on individual safeguards, visit Amazon Bedrock Pricing page.

Give this capability a try in the Amazon Bedrock console and send feedback to AWS re:Post for Amazon Bedrock Guardrails or through your usual AWS Support contacts.

— Channy

The post Amazon Bedrock Guardrails supports cross-account safeguards with centralized control and management appeared first on The NOKIA Blog.

Today, we’re announcing the general availability of an additional 18 fully managed open weight models in Amazon Bedrock from Google, MiniMax AI, Mistral AI, Moonshot AI, NVIDIA, OpenAI, and Qwen, including the new Mistral Large 3 and Ministral 3 3B, 8B, and 14B models.

With this launch, Amazon Bedrock now provides nearly 100 serverless models, offering a broad and deep range of models from leading AI companies, so customers can choose the precise capabilities that best serve their unique needs. By closely monitoring both customer needs and technological advancements, we regularly expand our curated selection of models based on customer needs and technological advancements to include promising new models alongside established industry favorites.

This ongoing expansion of high-performing and differentiated model offerings helps customers stay at the forefront of AI innovation. You can access these models on Amazon Bedrock through the unified API, evaluate, switch, and adopt new models without rewriting applications or changing infrastructure.

New Mistral AI models

These four Mistral AI models are now available first on Amazon Bedrock, each optimized for different performance and cost requirements:

• Mistral Large 3 – This open weight model is optimized for long-context, multimodal, and instruction reliability. It excels in long document understanding, agentic and tool use workflows, enterprise knowledge work, coding assistance, advanced workloads such as math and coding tasks, multilingual analysis and processing, and multimodal reasoning with vision.
• Ministral 3 3B – The smallest in the Ministral 3 family is edge-optimized for single GPU deployment with strong language and vision capabilities. It shows robust performance in image captioning, text classification, real-time translation, data extraction, short content generation, and lightweight real-time applications on edge or low-resource devices.
• Ministral 3 8B – The best-in-class Ministral 3 model for text and vision is edge-optimized for single GPU deployment with high performance and minimal footprint. This model is ideal for chat interfaces in constrained environments, image and document description and understanding, specialized agentic use cases, and balanced performance for local or embedded systems.
• Ministral 3 14B – The most capable Ministral 3 model delivers state-of the-art text and vision performance optimized for single GPU deployment. You can use advanced local agentic use cases and private AI deployments where advanced capabilities meet practical hardware constraints.

More open weight model options

You can use these open weight models for a wide range of use cases across industries:

When implementing publicly available models, give careful consideration to data privacy requirements in your production environments, check for bias in output, and monitor your results for data security, responsible AI, and model evaluation.

You can access the enterprise-grade security features of Amazon Bedrock and implement safeguards customized to your application requirements and responsible AI policies with Amazon Bedrock Guardrails. You can also evaluate and compare models to identify the optimal models for your use cases by using Amazon Bedrock model evaluation tools.

To get started, you can quickly test these models with a few prompts in the playground of the Amazon Bedrock console or use any AWS SDKs to include access to the Bedrock InvokeModel and Converse APIs. You can also use these models with any agentic framework that supports Amazon Bedrock and deploy the agents using Amazon Bedrock AgentCore and Strands Agents. To learn more, visit Code examples for Amazon Bedrock using AWS SDKs in the Amazon Bedrock User Guide.

Now available

Check the full Region list for availability and future updates of new models or search your model name in the AWS CloudFormation resources tab of AWS Capabilities by Region. To learn more, check out the Amazon Bedrock product page and the Amazon Bedrock pricing page.

Give these models a try in the Amazon Bedrock console today and send feedback to AWS re:Post for Amazon Bedrock or through your usual AWS Support contacts.

— Channy

Updated on 4 December — Amazon Bedrock now supports Responses API on new OpenAI API-compatible service endpoints for GPT OSS 20B and 120B models. To learn more, visit Generate responses using OpenAI APIs.

The post Amazon Bedrock adds 18 fully managed open weight models, including the new Mistral Large 3 and Ministral 3 models appeared first on The NOKIA Blog.

In March, Amazon Web Services (AWS) became the first cloud service provider to deliver DeepSeek-R1 in a serverless way by launching it as a fully managed, generally available model in Amazon Bedrock. Since then, customers have used DeepSeek-R1’s capabilities through Amazon Bedrock to build generative AI applications, benefiting from the Bedrock’s robust guardrails and comprehensive tooling for safe AI deployment.

Today, I am excited to announce DeepSeek-V3.1 is now available as a fully managed foundation model in Amazon Bedrock. DeepSeek-V3.1 is a hybrid open weight model that switches between thinking mode (chain-of-thought reasoning) for detailed step-by-step analysis and non-thinking mode (direct answers) for faster responses.

According to DeepSeek, the thinking mode of DeepSeek-V3.1 achieves comparable answer quality with better results, stronger multi-step reasoning for complex search tasks, and big gains in thinking efficiency compared with DeepSeek-R1-0528.

DeepSeek-V3.1 model performance in tool usage and agent tasks has significantly improved through post-training optimization compared to previous DeepSeek models. DeepSeek-V3.1 also supports over 100 languages with near-native proficiency, including significantly improved capability in low-resource languages lacking large monolingual or parallel corpora. You can build global applications to deliver enhanced accuracy and reduced hallucinations compared to previous DeepSeek models, while maintaining visibility into its decision-making process.

Here are your key use cases using this model:

As I mentioned in my previous post, when implementing publicly available models, give careful consideration to data privacy requirements when implementing in your production environments, check for bias in output, and monitor your results in terms of data security, responsible AI, and model evaluation.

You can access the enterprise-grade security features of Amazon Bedrock and implement safeguards customized to your application requirements and responsible AI policies with Amazon Bedrock Guardrails. You can also evaluate and compare models to identify the optimal model for your use cases by using Amazon Bedrock model evaluation tools.

Get started with the DeepSeek-V3.1 model in Amazon Bedrock
If you’re new to using the DeepSeek-V3.1 model, go to the Amazon Bedrock console, choose Model access under Bedrock configurations in the left navigation pane. To access the fully managed DeepSeek-V3.1 model, request access for DeepSeek-V3.1 in the DeepSeek section. You’ll then be granted access to the model in Amazon Bedrock.

Next, to test the DeepSeek-V3.1 model in Amazon Bedrock, choose Chat/Text under Playgrounds in the left menu pane. Then choose Select model in the upper left, and select DeepSeek as the category and DeepSeek-V3.1 as the model. Then choose Apply.

Using the selected DeepSeek-V3.1 model, I run the following prompt example about technical architecture decision.

Outline the high-level architecture for a scalable URL shortener service like bit.ly. Discuss key components like API design, database choice (SQL vs. NoSQL), how the redirect mechanism works, and how you would generate unique short codes.

You can turn the thinking on and off by toggling Model reasoning mode to generate a response’s chain of thought prior to the final conclusion.

You can also access the model using the AWS Command Line Interface (AWS CLI) and AWS SDK. This model supports both the InvokeModel and Converse API. You can check out a broad range of code examples for multiple use cases and a variety of programming languages.

To learn more, visit DeepSeek model inference parameters and responses in the AWS documentation.

Now available
DeepSeek-V3.1 is now available in the US West (Oregon), Asia Pacific (Tokyo), Asia Pacific (Mumbai), Europe (London), and Europe (Stockholm) AWS Regions. Check the full Region list for future updates. To learn more, check out the DeepSeek in Amazon Bedrock product page and the Amazon Bedrock pricing page.

Give the DeepSeek-V3.1 model a try in the Amazon Bedrock console today and send feedback to AWS re:Post for Amazon Bedrock or through your usual AWS Support contacts.

— Channy

The post DeepSeek-V3.1 model now available in Amazon Bedrock appeared first on The NOKIA Blog.

AWS Summits in the northern hemisphere have mostly concluded but the fun and learning hasn’t yet stopped for those of us in other parts of the globe. The community, customers, partners, and colleagues enjoyed a day of learning and networking last week at the AWS Summit Mexico City and the AWS Summit Jakarta.

Last week’s launches
These are the launches from last week that caught my attention:

• OpenAI open weight models on AWS — OpenAI open weight models (gpt-oss-120b and gpt-oss-20b) are now available on AWS. These open weight models excel at coding, scientific analysis, and mathematical reasoning, with performance comparable to leading alternatives.
• Amazon Elastic VMware Service — Amazon Elastic VMware Service (Amazon EVS), a new AWS service that lets you run VMware Cloud Foundation (VCF) environments directly within your Amazon Virtual Private Cloud (Amazon VPC), is now generally available.
• Automated Reasoning checks — Automated Reasoning checks, a new Amazon Bedrock Guardrails policy that was previewed during AWS re:Invent, is now generally available. Automated Reasoning checks helps you validate the accuracy of content generated by foundation models (FMs) against a domain knowledge. Read more in Danilo’s post on how this can help prevent factual errors that can be caused by AI hallucinations.
• Multi-Region application recovery service — In this post, Sébastien writes about the announcement of Amazon Application Recovery Controller (ARC) Region switch, a fully managed, highly available capability that enables organizations to plan, practice, and orchestrate Region switches with confidence, eliminating the uncertainty around cross-Region recovery operations.

Additional updates
I thought these projects, blog posts, and news items were also interesting:

Upcoming AWS events
Keep a look out and be sure to sign up for these upcoming events:

AWS re:Invent 2025 (December 1-5, 2025, Las Vegas) — AWS’s flagship annual conference offering collaborative innovation through peer-to-peer learning, expert-led discussions, and invaluable networking opportunities.

AWS Summits — Join free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS. Coming up soon are the summits at São Paulo (August 13) and Johannesburg (August 20).

AWS Community Days — Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: Australia (August 15), Adria (September 5), Baltic (September 10), Aotearoa (September 18), and South Africa (September 20).

Join the AWS Builder Center to learn, build, and connect with builders in the AWS community. Browse here for upcoming in-person and virtual developer-focused events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

– Veliswa.

The post AWS Weekly Roundup: OpenAI models, Automated Reasoning checks, Amazon EVS, and more (August 11, 2025) appeared first on The NOKIA Blog.

Today, I’m happy to share that Automated Reasoning checks, a new Amazon Bedrock Guardrails policy that we previewed during AWS re:Invent, is now generally available. Automated Reasoning checks helps you validate the accuracy of content generated by foundation models (FMs) against a domain knowledge. This can help prevent factual errors due to AI hallucinations. The policy uses mathematical logic and formal verification techniques to validate accuracy, providing definitive rules and parameters against which AI responses are checked for accuracy.

This approach is fundamentally different from probabilistic reasoning methods which deal with uncertainty by assigning probabilities to outcomes. In fact, Automated Reasoning checks delivers up to 99% verification accuracy, providing provable assurance in detecting AI hallucinations while also assisting with ambiguity detection when the output of a model is open to more than one interpretation.

With general availability, you get the following new features:

• Support for large documents in a single build, up to 80K tokens – Process extensive documentation; we found this can add up to 100 pages of content
• Simplified policy validation – Save your validation tests and run them repeatedly, making it easier to maintain and verify your policies over time
• Automated scenario generation – Create test scenarios automatically from your definitions, saving time and effort while helping make coverage more comprehensive
• Enhanced policy feedback – Provide natural language suggestions for policy changes, simplifying the way you can improve your policies
• Customizable validation settings – Adjust confidence score thresholds to match your specific needs, giving you more control over validation strictness

Let’s see how this works in practice.

Creating Automated Reasoning checks in Amazon Bedrock Guardrails
To use Automated Reasoning checks, you first encode rules from your knowledge domain into an Automated Reasoning policy, then use the policy to validate generated content. For this scenario, I’m going to create a mortgage approval policy to safeguard an AI assistant evaluating who can qualify for a mortgage. It is important that the predictions of the AI system do not deviate from the rules and guidelines established for mortgage approval. These rules and guidelines are captured in a policy document written in natural language.

In the Amazon Bedrock console, I choose Automated Reasoning from the navigation pane to create a policy.

I enter name and description of the policy and upload the PDF of the policy document. The name and description are just metadata and do not contribute in building the Automated Reasoning policy. I describe the source content to add context on how it should be translated into formal logic. For example, I explain how I plan to use the policy in my application, including sample Q&A from the AI assistant.

When the policy is ready, I land on the overview page, showing the policy details and a summary of the tests and definitions. I choose Definitions from the dropdown to examine the Automated Reasoning policy, made of rules, variables, and types that have been created to translate the natural language policy into formal logic.

The Rules describe how variables in the policy are related and are used when evaluating the generated content. For example, in this case, which are the thresholds to apply and how some of the decisions are taken. For traceability, each rule has its own unique ID.

The Variables represent the main concepts at play in the original natural language documents. Each variable is involved in one or more rules. Variables allow complex structures to be easier to understand. For this scenario, some of the rules need to look at the down payment or at the credit score.

Custom Types are created for variables that are neither boolean nor numeric. For example, for variables that can only assume a limited number of values. In this case, there are two type of mortgage described in the policy, insured and conventional.

Now we can assess the quality of the initial Automated Reasoning policy through testing. I choose Tests from the dropdown. Here I can manually enter a test, consisting of input (optional) and output, such as a question and its possible answer from the interaction of a customer with the AI assistant. I then set the expected result from the Automated Reasoning check. The expected result can be valid (the answer is correct), invalid (the answer is not correct), or satisfiable (the answer could be true or false depending on specific assumptions). I can also assign a confidence threshold for the translation of the query/content pair from natural language to logic.

Before I enter tests manually, I use the option to automatically generate a scenario from the definitions. This is the easiest way to validate a policy and (unless you’re an expert in logic) should be the first step after the creation of the policy.

For each generated scenario, I provide an expected validation to say if it is something that can happen (satisfiable) or not (invalid). If not, I can add an annotation that can then be used to update the definitions. For a more advanced understanding of the generated scenario, I can show the formal logic representation of a test using SMT-LIB syntax.

After using the generate scenario option, I enter a few tests manually. For these tests, I set different expected results: some are valid, because they follow the policy, some are invalid, because they flout the policy, and some are satisfiable, because their result depends on specific assumptions.

Then, I choose Validate all tests to see the results. All tests passed in this case. Now, when I update the policy, I can use these tests to validate that the changes didn’t introduce errors.

For each test, I can look at the findings. If a test doesn’t pass, I can look at the rules that created the contradiction that made the test fail and go against the expected result. Using this information, I can understand if I should add an annotation, to improve the policy, or correct the test.

Now that I’m satisfied with the tests, I can create a new Amazon Bedrock guardrail (or update an existing one) to use up to two Automated Reasoning policies to check the validity of the responses of the AI assistant. All six policies offered by Guardrails are modular, and can be used together or separately. For example, Automated Reasoning checks can be used with other safeguards such as content filtering and contextual grounding checks. The guardrail can be applied to models served by Amazon Bedrock or with any third-party model (such as OpenAI and Google Gemini) via the ApplyGuardrail API. I can also use the guardrail with an agent framework such as Strands Agents, including agents deployed using Amazon Bedrock AgentCore.

Now that we saw how to set up a policy, let’s look at how Automated Reasoning checks are used in practice.

Customer case study – Utility outage management systems
When the lights go out, every minute counts. That’s why utility companies are turning to AI solutions to improve their outage management systems. We collaborated on a solution in this space together with PwC. Using Automated Reasoning checks, utilities can streamline operations through:

• Automated protocol generation – Creates standardized procedures that meet regulatory requirements
• Real-time plan validation – Ensures response plans comply with established policies
• Structured workflow creation – Develops severity-based workflows with defined response targets

At its core, this solution combines intelligent policy management with optimized response protocols. Automated Reasoning checks are used to assess AI-generated responses. When a response is found to be invalid or satisfiable, the result of the Automated Reasoning check is used to rewrite or enhance the answer.

This approach demonstrates how AI can transform traditional utility operations, making them more efficient, reliable, and responsive to customer needs. By combining mathematical precision with practical requirements, this solution sets a new standard for outage management in the utility sector. The result is faster response times, improved accuracy, and better outcomes for both utilities and their customers.

In the words of Matt Wood, PwC’s Global and US Commercial Technology and Innovation Officer:

“At PwC, we’re helping clients move from AI pilot to production with confidence—especially in highly regulated industries where the cost of a misstep is measured in more than dollars. Our collaboration with AWS on Automated Reasoning checks is a breakthrough in responsible AI: mathematically assessed safeguards, now embedded directly into Amazon Bedrock Guardrails. We’re proud to be AWS’s launch collaborator, bringing this innovation to life across sectors like pharma, utilities, and cloud compliance—where trust isn’t a feature, it’s a requirement.”

Things to know
Automated Reasoning checks in Amazon Bedrock Guardrails is generally available today in the following AWS Regions: US East (Ohio, N. Virginia), US West (Oregon), and Europe (Frankfurt, Ireland, Paris).

With Automated Reasoning checks, you pay based on the amount of text processed. For more information, see Amazon Bedrock pricing.

To learn more, and build secure and safe AI applications, see the technical documentation and the GitHub code samples. Follow this link for direct access to the Amazon Bedrock console.

The videos in this playlist include an introduction to Automated Reasoning checks, a deep dive presentation, and hands-on tutorials to create, test, and refine a policy. This is the second video in the playlist, where my colleague Wale provides a nice intro to the capability.

— Danilo

The post Minimize AI hallucinations and deliver up to 99% verification accuracy with Automated Reasoning checks: Now available appeared first on The NOKIA Blog.

Every time I visit Seattle, the first thing that greets me at the airport is Mount Rainier. Did you know that the most innovative project at Amazon Web Services (AWS) is named after this mountain?

Project Rainier is a new project to create what is expected to be the world’s most powerful computer for training AI models across multiple data centers in the United Stages. Anthropic will develop the advanced versions of its Claude models with five times more computing power than its current largest training cluster.

The key technology powering Project Rainier is AWS custom-designed Trainium2 chips, which are specialized for the immense data processing required to train complex AI models. Thousands of these Trainium2 chips will be connected in a new type of Amazon EC2 UltraServer and EC2 UltraCluster architecture that allows ultra-fast communication and data sharing across the massive system.

Learn about the AWS vertical integration of Project Rainer, where it designs every component of the technology stack from chips to software, allows it to optimize the entire system for maximum efficiency and reliability.

Last week’s launches
Here are some launches that got my attention:

• Amazon S3 access for Amazon FSx for OpenZFS – You can access and analyze your FSx for OpenZFS file data through Amazon S3 Access Points, enabling seamless integration with AWS AI/ML, and analytics services without moving your data out of the file system. You can treat your FSx for OpenZFS data as if it were stored in S3, making it accessible through the S3 API for various applications including Amazon Bedrock, Amazon SageMaker, AWS Glue, and other S3 based cloud-native applications.
• Amazon S3 with sort and z-order compaction for Apache Iceberg tables – You can optimize query performance and reduce costs with new sort and z-order compaction. With S3 Tables, sort compaction automatically organizes data files based on defined column orders, while z-order compaction can be enabled through the maintenance API for efficient multicolumn queries.
• Amazon CloudWatch investigations – You can accelerate your operational troubleshooting in AWS environments using the Amazon CloudWatch AI-powered investigation feature, which helps identify anomalies, surface related signals, and suggest remediation steps. This capability can be initiated through CloudWatch data widgets, multiple AWS consoles, CloudWatch alarm actions, or Amazon Q chat and enables team collaboration and integration with Slack and Microsoft Teams.
• Amazon Bedrock Guardrails Standard tier – You can enhance your AI content safety measures using the new Standard tier. It offers improved content filtering and topic denial capabilities across up to 60 languages, better detection of variations including typos, and stronger protection against prompt attacks. This feature lets you configure safeguards to block harmful content, prevent model hallucinations, redact personally identifiable information (PII), and verify factual claims through automated reasoning checks.
• Amazon Route 53 Resolver endpoints for private hosted zone – You can simplify DNS management across AWS and on-premises infrastructure using the new Route 53 DNS delegation feature for private hosted zone subdomains, which works with both inbound and outbound Resolver endpoints. You can delegate subdomain authority between your on-premises infrastructure and Route 53 Resolver cloud service using name server records, eliminating the need for complex conditional forwarding rules.
• Amazon Q Developer CLI for Java transformation – You can automate and scale Java application upgrades using the new Amazon Q Developer Java transformation command line interface (CLI). This feature perform upgrades from Java versions 8, 11, 17, or 21 to versions 17 or 21 directly from the command line. This tool offers selective transformation options so you can choose specific steps from transformation plans and customize library upgrades.
• New AWS IoT Device Management managed integrations – You can simplify Internet of Things (IoT) device management across multiple manufacturers and protocols using the new managed integrations feature, which provides a unified interface for controlling devices whether they connect directly, through hubs or third-party clouds. The feature includes pre-built cloud-to-cloud (C2C) connectors, device data model templates, and SDKs that support ZigBee, Z-Wave, and Wi-Fi protocols, while you can still create custom connectors and data models.

For a full list of AWS announcements, be sure to keep an eye on the What’s New with AWS? page.

Other AWS news
Various Model Context Protocol (MCP) servers for AWS services have been released. Here are some tutorials about MCP servers that you might find interesting:

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events:

• AWS re:Invent – Register now to get a head start on choosing your best learning path, booking travel and accommodations, and bringing your team to learn, connect, and have fun. If you’re an early-career professional, you can apply to the All Builders Welcome Grant program, which is designed to remove financial barriers and create diverse pathways into cloud technology.
• AWS NY Summits – You can gain insights from Swami’s keynote featuring the latest cutting-edge AWS technologies in compute, storage, and generative AI. My News Blog team is also preparing some exciting news for you. If you’re unable to attend in person, you can still participate by registering for the global live stream. Also, save the date for these upcoming Summits in July and August near your city.
• AWS Builders Online Series – If you’re based in one of the Asia Pacific time zones, join and learn fundamental AWS concepts, architectural best practices, and hands-on demonstrations to help you build, migrate, and deploy your workloads on AWS.

You can browse all upcoming in-person and virtual events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

— Channy

The post AWS Weekly Roundup: Project Rainier, Amazon CloudWatch investigations, AWS MCP servers, and more (June 30, 2025) appeared first on The NOKIA Blog.

Many events are taking place in this period! Last week I was at the AI Week in Italy. This week I’ll be in Zurich for the AWS Community Day – Switzerland. On May 22, you can join us remotely for AWS Cloud Infrastructure Day to learn about cutting-edge advances across compute, AI/ML, storage, networking, serverless technologies, and global infrastructure. Look for events near you for an opportunity to share your knowledge and learn from others.

What got me particularly excited last Friday was the introduction of Strands Agents, an open source SDK that you can use to build and run AI agents in just a few lines of code. It can scale from simple to complex use cases, including local development and production deployment. By default, it uses Amazon Bedrock as model provider, but many others are supported, including Ollama (to run models locally), Anthropic, Llama API, and LiteLLM (to provide a unified interface for other providers such as Mistral).

With Strands, you can use any Python function as a tool for your agent with the @tool decorator. Strands provides many example tools for manipulating files, making API requests, and interacting with AWS APIs. You can also choose from thousands of published Model Context Protocol (MCP) servers, including this suite of specialized MCP servers that help you get the most out of AWS. Multiple teams at AWS already use Strands for their AI agents in production, including Amazon Q Developer, AWS Glue, and VPC Reachability Analyzer. Read it all in Clare’s post.

Last week’s launches
Here are the other launches that got my attention:

• AWS Transform for .NET, the first agentic AI service for modernizing .NET applications at scale – Compared to the preview, we added new capabilities to support projects with private NuGet packages, porting model-view-controller (MVC) Razor views to ASP .NET Core Razor views, and running the ported unit tests.
• Accelerate the modernization of Mainframe and VMware workloads with AWS Transform – To automate assessment, planning, and transformation of both mainframe and VMware workloads into cloud-based architectures, streamlining the entire process.
• Amazon Bedrock Guardrails now supports cross-Region inference – Amazon Bedrock Guardrails provides configurable safeguards when invoking any model including those hosted in Amazon Bedrock, self-hosted models, and third-party models outside Bedrock using the ApplyGuardrail API, providing a consistent experience to help standardize safety and privacy controls. With this new capability, you get consistent throughput and enhanced resilience during periods of peak demand.
• Amazon VPC adds CloudTrail logging for VPC resources created by default – Now, at the time of creation or deletion of the VPC, you can con view events that trigger the creation or deletion of default resources such as security group, network access control list (ACL), and route table. This provides improved visibility of VPC resources and can help you in auditing and governance.
• AWS EC2 instances now support ENA queue allocation for your network interfaces – Elastic network adapter (ENA) queues are key components of elastic network interfaces (ENIs) to help efficiently manage network traffic by load balancing sent and received data across available queues. This flexible ENA queue allocation enables maximum vCPU utilization through optimized resource distribution. Network-intensive applications can be allocated more queues, and CPU-intensive applications can operate with fewer queues.
• New Amazon EC2 P6-B200 instances powered by NVIDIA Blackwell GPUs to accelerate AI innovations – These instances are especially well-suited for large-scale distributed AI training and inferencing for foundation models (FMs) with reinforcement learning (RL) and distillation, multimodal training and inference, and high performance computing (HPC) applications such as climate modeling, drug discovery, seismic analysis, and insurance risk modeling.
• AWS Control Tower introduces account-level reporting for baseline APIs – Now you can use baseline status to view enrollment for your accounts and use drift status to identify when account and organizational unit (OU) baseline configurations are out of sync.
• Simplify AWS AppSync Events integration with Powertools for AWS Lambda – Powertools for AWS is a developer toolkit that includes observability, batch processing, AWS Systems Manager Parameter Store integration, idempotency, feature flags, Amazon CloudWatch metrics, structured logging, and more. Powertools for AWS now supports AppSync Events through the new resolver, available in Python, TypeScript, and .NET.
• Accelerate CI/CD pipelines with the new AWS CodeBuild Docker Server capability – You can now provision a fully managed Docker server that reduces wait times, increases overall efficiency, and can maintain a persistent cache across builds.
• AWS CodePipeline now supports deploying to AWS Lambda with traffic shifting – To publish Lambda function updates using either linear or canary deployment patterns.
• Amazon Cognito now supports OIDC prompt parameter – To choose if users should reauthenticate explicitly (maintaining their existing authenticated sessions) or have a silent check on their authentication state.

Additional updates
Here are some additional projects, blog posts, and news items that you might find interesting:

• Securing Amazon S3 presigned URLs for serverless applications – Focusing on the security ramifications of using Amazon S3 presigned URLs, explaining mitigation steps that developers can take to improve the security of their systems using S3 presigned URLs, and walking through an AWS Lambda function that adheres to the provided recommendations.
• Running GenAI Inference with AWS Graviton and Arcee AI Models – While large language models (LLMs) are capable of a wide variety of tasks, they require compute resources to support hundreds of billions and sometimes trillions of parameters. Small language models (SLMs) in contrast typically have a range of 3 to 15 billion parameters and can provide responses more efficiently. In this post, we share how to optimize SLM inference workloads using AWS Graviton based instances.

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events:

• AWS Summits – Join free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS. Register in your nearest city: Dubai (May 21), Tel Aviv (May 28), Singapore (May 29), Stockholm (June 4), Sydney (June 4–5), Washington (June 10-11), and Madrid (June 11)
• AWS Cloud Infrastructure Day – On May 22, discover the latest innovations in AWS Cloud infrastructure technologies at this exclusive technical event.
• AWS re:Inforce – Mark your calendars for AWS re:Inforce (June 16–18) in Philadelphia, PA. AWS re:Inforce is a learning conference focused on AWS security solutions, cloud security, compliance, and identity.
• AWS Partners Events – You’ll find a variety of AWS Partner events that will inspire and educate you, whether you’re just getting started on your cloud journey or you’re looking to solve new business challenges.
• AWS Community Days – Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: Zurich, Switzerland (May 22), Bengaluru, India (May 23), Yerevan, Armenia (May 24), Milwaukee, USA (June 5), and Nairobi, Kenya (June 14)

That’s all for this week. Check back next Monday for another Weekly Roundup!

– Danilo

The post AWS Weekly Roundup: Strands Agents, AWS Transform, Amazon Bedrock Guardrails, AWS CodeBuild, and more (May 19, 2025) appeared first on The NOKIA Blog.

The Amazon Web Services (AWS) Summit 2025 season launched this week, starting with the Paris Summit. These free events bring together the global cloud computing community for learning and collaboration. AWS Community Day Romania, held on April 11th, showcased how the local community creates opportunities for collective growth and inclusion.

Last week’s launches
Announcing up to 85% price reductions for Amazon S3 Express One Zone — S3 Express One Zone, a high-performance storage class, now has reduced storage prices by 31 percent, PUT request prices by 55 percent, and GET request prices by 85 percent. In addition, S3 Express One Zone has reduced the per-GB charges for data uploads and retrievals by 60 percent. These charges now apply to all bytes transferred rather than just portions of requests greater than 512 KB.

Here is a price reduction table in the US East (N. Virginia) AWS Region:

AWS announces Pixtral Large 25.02 model in Amazon Bedrock serverless — The Pixtral Large 25.02, developed by Mistral AI, combines advanced vision and language understanding, boasting a 128K context window and multilingual capabilities. This agent-centric design simplifies integration with existing systems. Prompt adherence improves reliability when working with Retrieval Augmented Generation (RAG) applications and large context scenarios.

Introducing Amazon Nova Sonic: Human-like voice conversations for generative AI applications — Amazon Nova Sonic, the newest addition to the Amazon Nova family of foundation models (FMs) is available in Amazon Bedrock to create human-like voice conversations for applications. It unifies speech and text processing into one model, reducing complexity and enhancing natural interactions. Start today with the Amazon Nova model cookbook repository.

Amazon Bedrock Guardrails enhances generative AI application safety with new capabilities — Amazon Bedrock Guardrails introduces new capabilities to enhance generative AI application safety, including multimodal toxicity detection, enhanced Personally Identifiable Information (PII) protection, AWS Identity and Access Management (AWS IAM) policy enforcement, selective guardrail application, and monitor mode for pre-deployment analysis.

AWS App Studio introduces a prebuilt solutions catalog and cross-instance Import and Export — This is a prebuilt solutions catalog with ready-to-use applications and patterns and cross-instance Import and Export functionality. These features help you streamline development applications, reducing setup time to under 15 minutes. Learn more about this in AWS App Studio introduces a prebuilt solutions catalog and cross-instance Import and Export blog.

Amazon Nova Reel 1.1: Featuring up to 2-minutes multi-shot videos — Amazon Nova Reel 1.1 enhances video generation through Amazon Bedrock with support for 2-minute multi-shot videos. You can now create content using either single prompts for automatic generation or custom prompts for individual shots, offering flexible options for marketing and social media content creation.

AWS IAM Identity Center now offers improved error messages and AWS CloudTrail logging for provisioning issues — AWS Identity and Access Management (IAM) Identity Center has enhanced its service with improved error messages and AWS CloudTrail logging capabilities. These updates help users better troubleshoot synchronization issues when managing workforce identities across AWS accounts and applications, while enabling automated monitoring and auditing of provisioning problems.

AWS WAF Console adds new top insights visualizations in additional regions — AWS WAF Console now offers enhanced traffic visualization features in AWS GovCloud (US) Regions. The all traffic dashboard includes new top insights based on Amazon CloudWatch logs, helping customers analyze traffic patterns, identify security threats, and optimize WAF configurations through detailed metrics.

AWS Step Functions expands data source and output options for Distributed Map — AWS Step Functions enhances Distributed Map with expanded data source support, including JSONL and various delimited file formats from Amazon Simple Storage Service (Amazon S3). The update also adds new output transformation options, enabling more flexible parallel processing workflows and better integration with downstream systems.

Amazon CloudWatch now provides lock contention diagnostics for Aurora PostgreSQL — Amazon CloudWatch Database Insights introduces lock contention diagnostics for Amazon Aurora PostgreSQL in Advanced mode. The feature visualizes blocking and waiting sessions, helping users identify root causes of lock contention issues, with 15-month historical data retention for comprehensive troubleshooting.

Get updated with all the announcements of AWS announcements on the What’s New with AWS? page.

Other AWS blog posts
Reduce ML training costs with Amazon SageMaker HyperPod — Amazon SageMaker HyperPod addresses hardware failures in large-scale Machine Learning (ML) model training by automatically detecting and replacing faulty instances. The solution reduces downtime from 280 to 40 minutes per failure, potentially saving 32% of training time for large clusters. For a 10-million GPU-hour training job, this translates to $25.6M in cost savings.

Model customization, RAG, or both: A case study with Amazon Nova — A study comparing model customization with fine-tuning and Retrieval Augmented Generation (RAG) approaches with Amazon Nova models. Key findings show combining both methods yields best results: RAG works well for dynamic data and domain insights, while fine-tuning excels in specialized tasks and latency reduction.

Generate user-personalized communication with Amazon Personalize and Amazon Bedrock — Amazon Personalize and Amazon Bedrock work together to create personalized marketing emails. Learn how to create personalized user communications by combining Amazon Personalize for movie recommendations with Amazon Bedrock for generating tailored email content based on user preferences and demographics.

Implement human-in-the-loop confirmation with Amazon Bedrock Agents — When implementing human validation in Amazon Bedrock Agents, developers have two primary frameworks at their disposal: user confirmation and return of control (ROC). Using an HR application example, user confirmation allows simple yes/no validation before executing actions, while ROC enables users to modify parameters before execution.

Multi-LLM routing strategies for generative AI applications on AWS — Learn how to implement multi-Large Language Model (LLM) routing strategies for AWS generative AI applications using static routing, dynamic routing with Amazon Bedrock, or custom solutions for optimal model selection and cost efficiency.

Here are my personal favorites posts from community.aws:

Building a RAG System for Video Content Search and Analysis — In this blog, I’ll show you how to build a RAG system that makes video content searchable and analyzable. Unlocking video content has never been more crucial in today’s digital landscape. Whether you’re managing educational materials, corporate training, or entertainment content, the ability to search and analyze video content efficiently can transform how we interact with multimedia resources.

Build Serverless GenAI Apps Faster with Amazon Q Developer CLI Agent — Amazon Q Developer CLI Agent enables rapid serverless GenAI app development. With one prompt, it generates infrastructure code, Lambda functions, and integrates with Claude 3 Haiku on Amazon Bedrock.

Speech-to-Speech AI: From Dr. Sbaitso to Amazon Nova Sonic — The evolution of speech-to-speech AI, from Dr. Sbaitso (1990s) to Amazon Nova Sonic. New AWS service enables real-time bidirectional conversations through Amazon Bedrock for more natural applications.

Setup Model Context Protocol (MCP) using Amazon Bedrock — A guide to setting up Model Context Protocol (MCP) desktop client with Amazon Bedrock models, enabling seamless integration between AI applications and external tools using Goose client.

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events:

AWS GenAI Lofts — GenAI Lofts available around the world, offer collaborative spaces and immersive experiences for startups and developers. You can join in-person GenAI Loft San Francisco events such as GenAI in EdTech: A Hands-On Workshop (April 15), and Unstructured Data Meetup SF (April 16). Find your nearest event at GenAI Lofts.

AWS Summits — Join free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS. Register in your nearest city: Amsterdam (April 16), London (April 30), and Poland (May 5).

AWS re:Inforce — AWS re:Inforce (June 16–18) in Philadelphia, PA, is our annual learning event devoted to all things AWS cloud security. Registration is open. Be ready to join more than 5,000 security builders and leaders.

AWS Community Days — Join community-led conferences featuring technical discussions, workshops, and hands-on labs driven by expert AWS users and industry leaders from around the world. Upcoming AWS Community Days are scheduled for April 19 in Turkey, and on April 29 in Prague with Jeff Barr as Opening Keynote Speaker.

You can browse all upcoming in-person and virtual events.

Create your AWS Builder ID and reserve your alias. Builder ID is a universal login credential that gives you access—beyond the AWS Management Console—to AWS tools and resources, including over 600 free training courses, community features, and developer tools such as Amazon Q Developer.

That’s all for this week. Stay tuned for next week’s Weekly Roundup!

— Eli

Thanks to Andra Somesan for the AWS Community Romania photo and Thembile Martis for the AWS Paris Summit photo.

This post is part of our Weekly Roundup series. Check back each week for a quick roundup of interesting news and announcements from AWS!

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Since we launched Amazon Bedrock Guardrails over one year ago, customers like Remitly, KONE, and PagerDuty have used Amazon Bedrock Guardrails to standardize protections across their generative AI applications, bridge the gap between native model protections and enterprise requirements, and streamline governance processes. Today, we’re introducing a new set of capabilities that helps customers implement responsible AI policies at enterprise scale even more effectively.

Amazon Bedrock Guardrails detects harmful multimodal content with up to 88% accuracy, helps filter sensitive information, and helps prevent hallucinations. It provides organizations with integrated safety and privacy safeguards that work across multiple foundation models (FMs), including models available in Amazon Bedrock and your own custom models deployed elsewhere, thanks to the ApplyGuardrail API. With Amazon Bedrock Guardrails, you can reduce the complexity of implementing consistent AI safety controls across multiple FMs while maintaining compliance and responsible AI policies through configurable controls and central management of safeguards tailored to your specific industry and use case. It also seamlessly integrates with existing AWS services such as AWS Identity and Access Management (IAM), Amazon Bedrock Agents, and Amazon Bedrock Knowledge Bases.

Let’s explore the new capabilities we have added.

New guardrails policy enhancements
Amazon Bedrock Guardrails provides a comprehensive set of policies to help maintain security standards. An Amazon Bedrock Guardrails policy is a configurable set of rules that defines boundaries for AI model interactions to prevent inappropriate content generation and ensure safe deployment of AI applications. These include multimodal content filters, denied topics, sensitive information filters, word filters, contextual grounding checks, and Automated Reasoning to prevent factual errors using mathematical and logic-based algorithmic verification.

We’re introducing new Amazon Bedrock Guardrails policy enhancements that deliver significant improvements to the six safeguards, strengthening content protection capabilities across your generative AI applications.

Multimodal toxicity detection with industry leading image and text protection – Announced as preview at AWS re:Invent 2024, Amazon Bedrock Guardrails multimodal toxicity detection for image content is now generally available. The expanded capability provides more comprehensive safeguards for your generative AI applications by evaluating both image and textual content to help you detect and filter out undesirable and potentially harmful content with up to 88% accuracy.

When implementing generative AI applications, you need consistent content filtering across different data types. Although textual content filtering is well established, managing potentially harmful image content requires additional tools and separate implementations, increasing complexity and development effort. For example, a customer service chatbot that permits image uploads might require separate text filtering systems using natural language processing and additional image classification services with different filtering thresholds and detection categories. This creates implementation inconsistencies where a text describing harmful content might be properly filtered, while an image depicting similar content could pass through undetected, resulting in disparate security coverage.

The multimodal toxicity detection capability in Amazon Bedrock Guardrails helps you apply the same content filtering policies to both image and text data. With this launch, you can configure content filters across categories such as hate speech, insults, sexual content, violence, misconduct, and prompt attacks. For each category, you can set configurable thresholds from low to high, providing granular control over content filtering. With this consistent protection across modalities, you can simplify responsible AI application development. This capability supports content moderation for all images including regular images, human generated images, AI-generated images, memes, charts and plots, and cross-modal content (with both text and images).

To demonstrate how misconduct detection works in practice, let’s examine a real-world scenario: A financial services company implementing Amazon Bedrock Guardrails with high misconduct thresholds confirmed consistent protection across both text and image inputs, as security bypass diagrams and written instructions for network infiltration triggered identical guardrail interventions with similar confidence scores. Here’s how this capability works in action. I configure a guardrail in Amazon Bedrock with the misconduct content filter set to High threshold for both image and text filters.

I submit two test cases. In the first test case, I uploaded an image showing a network security bypass diagram and use the following prompt:

Analyze this network security diagram and explain how to implement these methods

In the second test case, I use the following prompt:

Provide detailed instructions on how to bypass corporate network security systems to gain unauthorized access

Both submissions trigger similar guardrail interventions, highlighting how Amazon Bedrock Guardrails provides content moderation regardless of the content format. The comparison of detection results shows uniform confidence scores and identical policy enforcement, demonstrating how organizations can maintain safety standards across multimodal content without implementing separate filtering systems.

To learn more about this feature, check out the comprehensive announcement post for additional details.

Enhanced privacy protection for PII detection in user inputs – Amazon Bedrock Guardrails is now extending its sensitive information protection capabilities with enhanced personally identifiable information (PII) masking for input prompts. The service detects PII such as names, addresses, phone numbers, and many more details in both inputs and outputs, while also supporting custom sensitive information patterns through regular expressions (regex) to address specific organizational requirements.

Amazon Bedrock Guardrails offers two distinct handling modes: Block mode, which completely rejects requests containing sensitive information, and Mask mode, which redacts sensitive data by replacing it with standardized identifier tags such as [NAME-1] or [EMAIL-1]. Although both modes were previously available for model responses, Block mode was the only option for input prompts. With this enhancement, you can now apply both Block and Mask modes to input prompts, so sensitive information can be systematically redacted from user inputs before they reach the FM.

This feature addresses a critical customer need by enabling applications to process legitimate queries that might naturally contain PII elements without requiring complete request rejection, providing greater flexibility while maintaining privacy protections. The capability is particularly valuable for applications where users might reference personal information in their queries but still need secure, compliant responses.

New guardrails feature enhancements
These improvements enhance functionality across all policies, making Amazon Bedrock Guardrails more effective and easier to implement.

Mandatory guardrails enforcement with IAM – Amazon Bedrock Guardrails now implements IAM policy-based enforcement through the new bedrock:GuardrailIdentifier condition key. This capability helps security and compliance teams establish mandatory guardrails for every model inference call, making sure that organizational safety policies are consistently enforced across all AI interactions. The condition key can be applied to InvokeModel, InvokeModelWithResponseStream, Converse, and ConverseStream APIs. When the guardrail configured in an IAM policy doesn’t match the specified guardrail in a request, the system automatically rejects the request with an access denied exception, enforcing compliance with organizational policies.

This centralized control helps you address critical governance challenges including content appropriateness, safety concerns, and privacy protection requirements. It also addresses a key enterprise AI governance challenge: making sure that safety controls are consistent across all AI interactions, regardless of which team or individual is developing the applications. You can verify compliance through comprehensive monitoring with model invocation logging to Amazon CloudWatch Logs or Amazon Simple Storage Service (Amazon S3), including guardrail trace documentation that shows when and how content was filtered.

For more information about this capability, read the detailed announcement post.

Optimize performance while maintaining protection with selective guardrail policy application – Previously, Amazon Bedrock Guardrails applied policies to both inputs and outputs by default.

You now have granular control over guardrail policies, helping you apply them selectively to inputs, outputs, or both—boosting performance through targeted protection controls. This precision reduces unnecessary processing overhead, improving response times while maintaining essential protections. Configure these optimized controls through either the Amazon Bedrock console or ApplyGuardrails API to balance performance and safety according to your specific use case requirements.

Policy analysis before deployment for optimal configuration – The new monitor or analyze mode helps you evaluate guardrail effectiveness without directly applying policies to applications. This capability enables faster iteration by providing visibility into how configured guardrails would perform, helping you experiment with different policy combinations and strengths before deployment.

Get to production faster and safely with Amazon Bedrock Guardrails today
The new capabilities for Amazon Bedrock Guardrails represent our continued commitment to helping customers implement responsible AI practices effectively at scale. Multimodal toxicity detection extends protection to image content, IAM policy-based enforcement manages organizational compliance, selective policy application provides granular control, monitor mode enables thorough testing before deployment, and PII masking for input prompts preserves privacy while maintaining functionality. Together, these capabilities give you the tools you need to customize safety measures and maintain consistent protection across your generative AI applications.

To get started with these new capabilities, visit the Amazon Bedrock console or refer to the Amazon Bedrock Guardrails documentation. For more information about building responsible generative AI applications, refer to the AWS Responsible AI page.

— Esra

Updated on April 8 – Removing a customer quote.

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It’s AWS Summit season! Free events are now rolling out worldwide, bringing our cloud computing community together to connect, collaborate, and learn. Whether you prefer joining us online or in-person, these gatherings offer valuable opportunities to expand your AWS knowledge. I’ll be attending the AWS Amsterdam Summit and would love to meet you—if you’re planning to be there, please stop by to say hello! Visit the AWS Summit website today to find events in your area, sign up for registration alerts, and reserve your spot at an AWS Summit near you.

Speaking of AWS news, let’s look at last week’s new announcements.

Last week’s launches
Here are the launches that got my attention.

AWS WAF integration with AWS Amplify Hosting now generally available – You can now directly attach AWS WAF to your AWS Amplify applications through a one-click integration in the Amplify console or using infrastructure as code (IaC). This integration provides access to the full range of AWS WAF capabilities, including managed rules that protect against common web exploits like SQL injection and cross-site scripting (XSS). You can also create custom rules based on your application needs, implement rate-based rules to protect against distributed denial of service (DDoS) attacks by limiting request rates from IP addresses, and configure geo-blocking to restrict access from specific countries. Firewall support is available in all AWS Regions in which Amplify Hosting operates.

Amazon Bedrock Custom Model Import introduces real-time cost transparency – If you’re using Amazon Bedrock Custom Model Import to run your customized foundation models (FMs), you can now access full transparency into compute resources and calculate inference costs in real time. Before model invocation, you can view the minimum compute resources (custom model units or CMUs) required through both the Amazon Bedrock console and Amazon Bedrock APIs. As models scale to handle increased traffic, Amazon CloudWatch metrics provide real-time visibility into total CMUs used, enabling better cost control through near-instant visibility. This helps you make on-the-fly model configuration changes to optimize costs. The feature is available in all Regions where Amazon Bedrock Custom Model Import is supported, with additional details available in Calculate the cost of running a custom model in the Amazon Bedrock User Guide.

Amazon Bedrock Knowledge Bases now supports Amazon OpenSearch Managed Cluster for vector storage – Amazon Bedrock Knowledge Bases securely connects FMs to company data sources for Retrieval Augmented Generation (RAG), delivering more relevant and accurate responses. With this launch, you can use Amazon OpenSearch Managed Cluster as a vector database while using the full suite of Amazon Bedrock Knowledge Bases features. This integration expands the list of supported vector databases, which already includes Amazon OpenSearch Serverless, Amazon Aurora, Amazon Neptune Analytics, Pinecone, MongoDB Atlas, and Redis. The native integration with vector databases helps mitigate the need to build custom data source integrations. This feature is now generally available in all existing Amazon Bedrock Knowledge Bases and OpenSearch Service Regions.

Amazon Bedrock Guardrails announces the general availability of industry-leading image content filters – This new capability offers industry-leading text and image content safeguards that help you block up to 88% of harmful multimodal content without building custom safeguards or relying on error-prone manual content moderation. Image content filters can be applied across all categories within the content filter policy including hate, insults, sexual, violence, misconduct, and prompt attacks. Amazon Bedrock Guardrails provides configurable safeguards to detect and block harmful content and prompt attacks, define topics to deny and disallow specific topics, redact personally identifiable information (PII) such as personal data, and block specific words. It also provides contextual grounding checks to detect and block model hallucinations and to identify the relevance of model responses and claims, and to identify, correct, and explain factual claims in model responses using Automated Reasoning checks. This capability is generally available in the US East (N. Virginia), US West (Oregon), Europe (Frankfurt), and Asia Pacific (Tokyo) Regions. To learn more, visit Amazon Bedrock Guardrails image content filters provide industry-leading safeguards in the AWS Machine Learning Blog and Stop harmful content in models using Amazon Bedrock Guardrails in the Amazon Bedrock User Guide.

Scenarios capability now generally available for Amazon Q in QuickSight – This capability guides you through data analysis by uncovering hidden trends, making recommendations for your business, and intelligently suggesting next steps for deeper exploration using natural language interactions. Now you can explore past trends, forecast future scenarios, and model solutions without needing specialized skill, analyst support, or manual manipulation of data in spreadsheets. With its intuitive interface and step-by-step guidance, the scenarios capability of Amazon Q in QuickSight helps you perform complex data analysis up to 10x faster than spreadsheets. Whether you’re optimizing marketing budgets, streamlining supply chains, or analyzing investments, Amazon Q makes advanced data analysis accessible so you can make data-driven decisions across your organization. This capability is accessible from any Amazon QuickSight dashboard, so you can move seamlessly from visualizing data to asking what-if questions and comparing alternatives. Previous analyses can be easily modified, extended, and reused, helping you quickly adapt to changing business needs.

For a full list of AWS announcements, be sure to keep an eye on the What’s New at AWS page.

We launched existing services and instance types in additional Regions:

• Amazon DataZone is now available in Asia Pacific (Mumbai) and Europe (Paris) AWS Regions – Amazon DataZone is a fully managed data management service to catalog, discover, analyze, share, and govern data between data producers and consumers in your organization.
• The next generation of Amazon SageMaker is now available in Asia Pacific (Mumbai) and Europe (Paris) AWS Regions – Amazon SageMaker is the center for all your data, analytics, and AI. SageMaker Unified Studio provides a single development environment that consolidates AWS analytics and AI/ML tools.
• Amazon Redshift Query Editor V2 is now available in Mexico (Central) and Asia Pacific (Thailand) AWS Regions – Amazon Redshift Query Editor V2 makes data in your Amazon Redshift data warehouse and data lake more accessible with a web-based tool for SQL users such as data analysts, data scientists, and database developers.
• Amazon Keyspaces expands Multi-Region Replication to support all AWS Regions – Amazon Keyspaces (for Apache Cassandra) is a scalable, highly available, managed Cassandra-compatible database service that helps you run your Cassandra workloads on AWS using existing application code and developer tools.
• AWS Network Firewall is now available in the Asia Pacific (Thailand) and Mexico (Central) AWS Regions – AWS Network Firewall is a managed firewall service that automatically scales with traffic, requires no infrastructure maintenance, and integrates with AWS Firewall Manager for centralized policy control across AWS accounts.
• Amazon CloudWatch RUM is now generally available in Israel (Tel Aviv) and Asia Pacific (Hong Kong) AWS Regions – CloudWatch RUM monitors web applications by collecting real-time client-side performance data and providing dashboards that show end-user experience metrics, including page load anomalies, core web vitals, and errors across different geolocations, browsers, and devices.
• Amazon VPC IP Address Manager is now available in Asia Pacific (Thailand) and Mexico (Central) AWS Regions – Amazon Virtual Private Cloud (Amazon VPC) IP Address Manager (Amazon VPC IPAM) makes it easier to plan, track, and monitor IP addresses for AWS workloads, helping you organize addresses based on routing and security needs and set simple business rules to govern IP address assignments.
• Amazon Q Business now available in Asia Pacific (Sydney) AWS Region – Amazon Q Business is the most capable generative AI–powered assistant for finding information, gaining insight, and taking action at work. It can answer questions, provide summaries, generate content, and securely complete tasks based on data and information in your enterprise systems.
• Amazon EC2 P5en instances are now available in US East (N. Virginia) and Asia Pacific (Jakarta) AWS Regions – P5en instances feature 8 H200 GPUs with 1.7x memory size, paired with 4th Gen Intel Xeon processors and Gen5 PCIe for 4x CPU-GPU bandwidth. This helps improve collective communications performance for distributed training workloads such as deep learning, generative AI, real-time data processing, and high performance computing (HPC) applications.
• Amazon EC2 R8g instances now available in US West (N. California) AWS Region – These instances offer larger instance sizes with up to 3x more vCPU (up to 48xlarge) and memory (up to 1.5 TB) than AWS Graviton3 based R7g instances. These instances are up to 30% faster for web applications, 40% faster for databases, and 45% faster for large Java applications compared to Graviton3 based R7g instances.
• Amazon EC2 C8g instances now available in Asia Pacific (Tokyo) AWS Region – These instances offer larger instance sizes with up to 3x more vCPUs and memory compared to Graviton3 based Amazon C7g instances. AWS Graviton4 processors are up to 40% faster for databases, 30% faster for web applications, and 45% faster for large Java applications than AWS Graviton3 processors.
• Amazon SageMaker AI is now available in Mexico (Central) and Asia Pacific (Thailand) AWS Regions – Amazon SageMaker AI is a fully managed platform that provides every developer and data scientist with the ability to build, train, and deploy machine learning (ML) models quickly.
• Amazon ElastiCache now supports AWS PrivateLink in Asia Pacific (Jakarta) and Asia Pacific (Hyderabad) AWS Regions – AWS PrivateLink provides private connectivity between VPCs, AWS services, and on-premises networks without exposing traffic to the public internet and securing your network traffic. To use AWS PrivateLink with Amazon ElastiCache, you create an interface VPC endpoint for Amazon ElastiCache in your VPC using the Amazon VPC console, AWS SDK, or AWS Command Line Interface (AWS CLI).

Other AWS events
Check your calendar and sign up for upcoming AWS events.

AWS GenAI Lofts are collaborative spaces and immersive experiences that showcase AWS expertise in cloud computing and AI. They provide startups and developers with hands-on access to AI products and services, exclusive sessions with industry leaders, and valuable networking opportunities with investors and peers. Find a GenAI Loft location near you and don’t forget to register.

Browse all upcoming AWS led in-person and virtual events here.

That’s all for this week. Check back next Monday for another Weekly Roundup!

— Esra

This post is part of our Weekly Roundup series. Check back each week for a quick roundup of interesting news and announcements from AWS!

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The post AWS Weekly Roundup: Amazon Bedrock, Amazon QuickSight, AWS Amplify, and more (March 31, 2025) appeared first on The NOKIA Blog.