AWS Weekly Roundup: GPT-6 Sol and Luna, Claude Opus 5.5 on Amazon Bedrock, Strands Harness, and More (September 28, 2026)
AWS, Monday, September 28th, 2026
AWS's weekly roundup covers GPT-6 Sol and Luna and Claude Opus 5.5 arriving on Amazon Bedrock, plus Strands harness and more.
The AWS Weekly Roundup for September 28, 2026 centers on model choice on Amazon Bedrock, where OpenAI's GPT-6 Sol, aimed at demanding development and operations work, and GPT-6 Luna, for high-volume repeatable tasks, arrived at lower pricing than GPT-5.6.
Anthropic's Claude Opus 5.5, the first of the Claude 5.5 family, does more with fewer tokens and is tuned for agentic coding and long-running tasks.
The roundup also covers the Strands harness and observability launches for agentic workloads.