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Major update

Building more with GPT-5.1-Codex-Max

Agents & tools
By Nathan Gao

OpenAI announced “Building more with GPT-5.1-Codex-Max.” This one looks larger than a routine product note.

OpenAI announced “Building more with GPT-5.1-Codex-Max.”

The interesting shift is from asking for an answer to trusting a system with a whole chain of work.

My first read: the demo matters less than whether people can trust it across a complete task. The linked source is still the place to verify the exact claims.

Original sourceOpenAI : Building more with GPT-5.1-Codex-Max ↗