Humanity Unfolds

GPT-6.1 Sol launches at DevDay

Sep 29, 2026

OpenAI introduces GPT-6.1 Sol for agentic coding, computer use and professional work in ChatGPT Work, Codex and the API.

A major agent-model release following Astra and GPT-6 Sol/Luna. Benchmark claims describe OpenAI’s evaluations, rather than universal task performance.

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