July 20, 2026 gave me a useful AEO lesson: the AWS roundup grouped three separate developments, not one bundled agent product. I map the source into model availability, a Lambda setup prompt, and protocol interoperability before turning it into search-facing copy. That separation keeps answer-engine content specific without overstating what AWS shipped, and it is the kind of source-grounded work we help companies publish. When a roundup combines multiple updates, would you organize the page by announcement order or by the buyer decisions each update creates?

Full guide: https://vandatateam.com/blog/gpt-5-6-on-amazon-bedrock