model releaseOfficialPublished: 2h ago

🚨 Starting today, @OpenAI frontier models GPT-5.5 and GPT-5.4—and Codex—are now generally available on Amazon Bedrock. Go build. 🚀 https:/

🚨 Starting today, @OpenAI frontier models GPT-5.5 and GPT-5.4—and Codex—are now generally available on Amazon Bedrock. Go build. 🚀 https://t.co/cGw4bgKsbE

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GPT-5.5 can change capability, routing, cost, or product scope for builders shipping against current model APIs.

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🚨 Starting today, @OpenAI frontier models GPT-5.5 and GPT-5.4—and Codex—are now generally available on Amazon Bedrock. Go build. 🚀 https:/

Why it matters: GPT-5.5 can change capability, routing, cost, or product scope for builders shipping against current model APIs.

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