Will's Blog: OpenAI unveils GPT-5.1-Codex-Max, saying it is "significantly better" at "long-horizon reasoning" and is the first model it has trained for Windows environments (David Gewirtz/ZDNET)

19 November 2025

OpenAI unveils GPT-5.1-Codex-Max, saying it is "significantly better" at "long-horizon reasoning" and is the first model it has trained for Windows environments (David Gewirtz/ZDNET)

David Gewirtz / ZDNET:
OpenAI unveils GPT-5.1-Codex-Max, saying it is “significantly better” at “long-horizon reasoning” and is the first model it has trained for Windows environments — ZDNET's key takeaways — Codex Max processes massive workloads through improved context handling.

Posted from: this blog via Microsoft Power Automate.