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Codex Context Reuse Optimization

OpenAI's Tibo says Codex & Work boost effective usage via subagent context reuse, longer caching and better routing.

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Key points

  • Codex and Work now reuse context across subagents, keep context cached longer, and use improved request routing to increase cache hits, per @thsottiaux.
  • @thsottiaux said GPT-6 Pro was also significantly improved for all pro users.
  • @thsottiaux told users to update their app to enjoy the change.
  • A reply said usage can still drain a 7d allowance in 1 day.

Key points and the reaction summary are written by AI from the posts on this page. Check the original post. How we use AI

Original post

Tibo @thsottiaux 879.8K followers

Day 12/ We’ve made improvements to Codex & Work that increase the effective usage you get. We achieved this by reusing context across subagents, keeping context cached longer, and improved request routing that allows us to increase cache hits.
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From @thsottiaux, @thsottiaux, @alex__nedelea and others. Spam removed, with English and Chinese translations.

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