OpenAI frontier models and Codex are now available on AWSOpenAI News / Jun 1, 2026Bedrockで利用可能に企業向けガバナンス対応Daybreakを今後提供予定openaiawsamazon-bedrockcodexgpt-5.5governance
OpenAI models, Codex, and Managed Agents come to AWSOpenAI News / Apr 28, 2026GPT‑5.5がBedrockで利用可CodexがAWSに対応Bedrock Managed Agents提供gpt-5.5codexamazon-bedrockmanaged-agentsawsml-deployment