SIRumors
OfficialSep 29, 2026 ·

GPT-6.1 Sol is available starting today to all Plus, Pro, Business, Enterprise, and Edu users in ChatGPT Work and Codex.

OpenAI

OpenAI on X reported this on Sep 29, 2026.

Published
Sep 29, 2026
Source
The company itself

Reported by: OpenAI on X

OpenAIModelsCodex & CodingDiscuss in the forums →

More on OpenAI

  1. Sep 29JUST IN: @OpenAI introduces “Ultrafast” - up to 8× faster in Codex (300 tokens/sec) and 6× faster in the API.Official
  2. Sep 29Introducing dots, powered by GPT-6 Astra.Official
  3. Sep 29We're joining the @OpenAI Marketplace as a launch partner.Official
  4. Sep 29JUST IN: @OpenAI announces API performance upgrades:Official
  5. Sep 29JUST IN: @OpenAI introduces ChatGPT Space, a collaborative workspace for people and AI agents.Official
  6. Sep 29Your dot is ready to meet you.Official