# AWS Weekly Roundup: GPT-6 Sol and Luna, Claude Opus 5.5 on Amazon Bedrock, Strands harness, and more (September 28, 2026)

DevFeed: [AWS Weekly Roundup: GPT-6 Sol and Luna, Claude Opus 5.5 on Amazon Bedrock, Strands harness, and more (September 28, 2026)](<https://devfeed.tech/articles/aws-weekly-roundup-gpt-6-sol-and-luna-claude-opus-5-5-on-amazon-bedrock-strands-harness-and-more-september-28-2026-61362.md>)

Original publisher: [Read original article](<https://aws.amazon.com/blogs/aws/aws-weekly-roundup-gpt-6-sol-and-luna-claude-opus-5-5-on-amazon-bedrock-strands-harness-and-more-september-28-2026/>)

Author: Daniel Abib

Published: 2026-09-28T16:14:54Z

Content type: news

Language: en

Sources: [AWS News Blog](<https://devfeed.tech/sources/aws-news-blog.md>)

Topics: [Amazon Bedrock](<https://devfeed.tech/topics/amazon-bedrock.md>), [LLM observability](<https://devfeed.tech/topics/llm-observability.md>), [Amazon CloudWatch](<https://devfeed.tech/topics/amazon-cloudwatch.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [Amazon EventBridge](<https://devfeed.tech/topics/amazon-eventbridge.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [agent-observability](<https://devfeed.tech/tags/agent-observability.md>), [amazon-bedrock](<https://devfeed.tech/tags/amazon-bedrock.md>), [amazon-cloudwatch](<https://devfeed.tech/tags/amazon-cloudwatch.md>), [amazon-eventbridge](<https://devfeed.tech/tags/amazon-eventbridge.md>), [amazon-sagemaker-ai](<https://devfeed.tech/tags/amazon-sagemaker-ai.md>), [amazon-simple-email-service-ses](<https://devfeed.tech/tags/amazon-simple-email-service-ses.md>), [announcements](<https://devfeed.tech/tags/announcements.md>), [anthropic](<https://devfeed.tech/tags/anthropic.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [aws](<https://devfeed.tech/tags/aws.md>), [aws-lambda](<https://devfeed.tech/tags/aws-lambda.md>), [claude](<https://devfeed.tech/tags/claude.md>), [claude-opus-5-5](<https://devfeed.tech/tags/claude-opus-5-5.md>), [development](<https://devfeed.tech/tags/development.md>), [devops](<https://devfeed.tech/tags/devops.md>), [devops-agent](<https://devfeed.tech/tags/devops-agent.md>), [eventbridge](<https://devfeed.tech/tags/eventbridge.md>), [gpt-6](<https://devfeed.tech/tags/gpt-6.md>), [gpt-6-sol](<https://devfeed.tech/tags/gpt-6-sol.md>), [luna](<https://devfeed.tech/tags/luna.md>), [news](<https://devfeed.tech/tags/news.md>), [strands-harness](<https://devfeed.tech/tags/strands-harness.md>), [week-in-review](<https://devfeed.tech/tags/week-in-review.md>)

## AI overview

The weekly AWS roundup highlights GPT-6 Sol and Luna and Claude Opus 5.5 on Amazon Bedrock, emphasizing model choice by task, cost, and latency. It also covers CloudWatch Omni for application and AI-agent observability and EventBridge updates for event-driven applications.

## Source excerpt

If there's one theme that defined last week, it's choice. The frontier models keep arriving, and the interesting question is no longer just "how smart is it?" but "which model fits this step, at this cost, at this latency?" That's exactly what landed on Amazon Bedrock over the past few days: GPT-6 Sol and GPT-6 [...]