AWS Bedrock

Evidence (4)

• 8InfoQ·6/11/2026product_launch
  GPT-5.5 and Codex Go GA on Amazon Bedrock

  OpenAI's GPT-5.5, GPT-5.4, and Codex are now generally available on Amazon Bedrock after OpenAI updated its exclusive Azure arrangement. Pricing aligns with OpenAI's direct rates, and usage counts toward AWS commitments; Codex also moves to pay-per-token billing without seat fees.

• 8The New Stack·6/10/2026model_release
  Anthropic launches Fable 5 with stronger performance and stricter limits

  Anthropic has released Fable 5, its first generally available Mythos-class model, with claims of longer autonomous operation, improved memory, and stronger coding performance on complex tasks. Early user feedback is positive on capability versus Opus 4.8, but many complain about fast usage burn, restrictive guardrails, and mandatory data retention.

• 7Hacker News·6/10/2026framework_update
  AWS Bedrock adds 30-day data retention for Anthropic models

  Anthropic says newer Bedrock-hosted models such as Fable 5 and Mythos 5, as well as future models at similar or higher capability, will require 30-day retention of all traffic. The retained data can be used to detect misuse patterns, and AWS notes that opting in moves data outside its data and security boundary before automatic deletion after 30 days, with limited exceptions for safety or legal reasons.

• 7OpenAI Blog·2/27/2026product_launch
  OpenAI Introduces Stateful Runtime for Agents in Amazon Bedrock

  OpenAI announced a Stateful Runtime Environment for Agents in Amazon Bedrock, adding persistent orchestration, memory, and secure execution for multi-step AI workflows. The capability is aimed at making agent-based applications more reliable and easier to run within AWS-managed infrastructure. It is positioned as a developer-focused enhancement for building and operating agentic systems.