OpenAImodel
September 8, 2026·Source

GPT-6 Astra in Codex and ChatGPT Work

GPT-6 Astra is switched on for everyone on a paid ChatGPT plan, but only inside Codex and ChatGPT Work, not the regular chat app.

  • Astra is available to Plus, Pro, Business, and Enterprise accounts with no waitlist
  • It runs in Codex and ChatGPT Work only. The standard ChatGPT chat app does not offer it
  • Codex CLI version 0.154.0 adds Astra to the model picker
  • Astra also appears in Amazon Bedrock catalogs for teams running models through AWS

Best for

Getting OpenAI's newest model into the tools your team already works in, without waiting on a staged rollout

When to use it

You pay for Plus, Pro, Business, or Enterprise and your work happens in Codex or ChatGPT Work

Who benefits

Operators and marketers at companies running on ChatGPT Work, and anyone using Codex daily

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