AWS Update Summary [July 2026 edition] Explain the latest updates related to generated AI, Bedrock, and AI agents

AWS (Amazon Web Services) is accelerating its investment in the AI space again in 2026. In particular, in June and July 2026, Amazon Bedrock, AI agents, and major updates related to generative AI were announced one after another, encouraging companies to adopt AI.

This article provides an easy-to-understand summary of AWS updates as of July 2026.

What is AWS?

AWS (Amazon Web Services) is one of the world's largest cloud services provided by Amazon.

For businesses, we offer more than 200 services, including:

• Server (EC2)


• Storage (S3)


• Database (RDS)


• AI & Machine Learning


• CONTAINER


• Serverless

In recent years, investment in the field of generative AI has also been very active, and "Amazon Bedrock", which can use multiple AI models such as OpenAI and Anthropic, has attracted attention.

1. OpenAI GPT-5.6 is now generally available on Amazon Bedrock

In July 2026, AWS began general availability of OpenAI's latest model, the GPT-5.6, on Amazon Bedrock. This makes GPT-5.6 available to AWS users on Bedrock.

Key benefits include:

• Available as-is from the AWS environment


• Integration with security IAM


• Allows for a single API


• Easy to switch models

Companies are expected to use chatbots, internal searches, coding assistance, document generation, and more.

2. Compatible with Anthropic Claude Fable 5 and Sonnet 5

AWS is also working even harder with Anthropic.

The latest models are now available on Amazon Bedrock, including Claude Fable 5 and Claude Sonnet 5.

Bedrock features the ability to switch between multiple LLMs with a single API.

For example, you can use the following models for different purposes:

• OpenAI GPT


• Anthropic Claude


• Amazon Nova

Multiple vendor models can be compared and switched on the same foundation, making it easier to select according to application and cost.

3. Enhance AI agent relevance with AWS Summit New York 2026

At the AWS Summit New York in June 2026, a number of new AI agent-related features were announced.

Here are some highlights:

• Amazon Bedrock AgentCore


• Managed Knowledge Base


• AWS Transform


• Strands Agents

Especially for enterprises, it is believed that internal document search, automated FAQ responses, business automation, and use of AI agents will advance.

4. Launch Bedrock Managed Knowledge Base

AWS has announced a key Knowledge Base management service for enterprise-generated AI.

This will allow the AI to search securely for internal materials, such as:

• PDF


• Microsoft Word


• Internal_Documents


• Wiki


• Manual

Rag (Retrieval-Augmented Generation) is much easier to build.

However, when passing internal data to AI, design such as authority design, handling of personal information, and how far to search are indispensable.

5. Added AI Bot Control to AWS WAF

Due to the spread of generative AI, web access by AI bots is rapidly increasing.

AWS has added a new Bot Control feature to WAF.

With this feature, you can:

• Identify AI bots


• Access Control


• Usage Pricing


• API Protection

It is attracting attention as web security in the era of generative AI.

6. Introducing EC2 powered by AWS Graviton 5

An EC2M9g and EC2M9gd instance equipped with AWS proprietary CPU "Graviton 5" was also announced.

According to AWS, it has the following characteristics:

• Up to 25% better performance


• Power Efficiency Improvements

It can be used for a wide range of applications such as AI inference and web systems.

7. AWS expands AI investments

AWS continues to invest heavily in AI through 2026.

For example, here's an announcement:

• AI Adoption Support for Public Sector


• $1 billion investment in AI Forward Deployed Engineers


• Secret Cloud for Defense


• AI Infrastructure Enhancement

It has become clear that we are fully embracing the AI market for companies.

Developer Impact

With this update, the latest LLMs such as GPT-5.6, Claude Fable 5, and Claude Sonnet 5 are now easily available on AWS.

In addition, the difficulty of building the following areas has been greatly reduced.

• Rag


• AI Agent


• Knowledge Search


• Internal AI

For companies using AWS, it is likely that the adoption of generative AI will continue in the future.

Generative AI on AWS and how to use it in system development

As Bedrock and Knowledge Base become easier to use, some people may feel that putting AI on the cloud will quickly change their business.

In fact, not only model selection, but also design, including linkage with existing systems, authority, and post-operational maintenance, will divide the results.

Especially in the use of AI for enterprises, the following perspectives are indispensable.

• Which tasks do you want to automate and support?


• Which GPT/Claude/Nova fits the cost and quality


• How far to put internal data in the Knowledge Base


• How to connect to existing web systems and internal tools


• What is the final scope that a person should check

At Makoto Tejima, we emphasize development that utilizes the latest AI services as "handy tools" while safely integrating them with work and existing systems.

Whether it's chatbots, internal knowledge searches, business automation, or adding AI capabilities to existing systems, we've got you covered.

Summary

As of July 2026, AWS has evolved significantly as a generative AI platform.

In summary, here are some highlights:

• OpenAI GPT-5.6 is now generally available on Amazon Bedrock


• Compatible with Claude Fable 5 and Sonnet 5


• Significant enhancements to AI agent-related features


• Simplify rag construction with Bedrock Knowledge Base


• AWS WAF supports AI bot control


• Launch of EC2 powered by Graviton 5


• Expand your investment in AI

Beyond cloud services, AWS is increasingly present as an enterprise-generated AI foundation. Stay tuned for updates related to Bedrock and AI agents.

On the other hand, in the field, "how to incorporate it into the work" divides the results from the service name itself.

Please feel free to contact us if you have any questions about system development using AI, adding AI to existing work, quoting, or how to proceed.