OpenAI: what I’ve logged

Items that mention OpenAI

1. OpenAI 12 Oct 2026

   Codex 0.162.0

   Adds managed Git worktree tools, task pinning in the Command Center and a signed PowerShell installer for Windows.

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2. OpenAI 5 Oct 2026

   GPT-6 Luna Decisions

   A Decisions API in public beta where you send input and typed questions and get calibrated probabilities back, billed on input tokens only at $0.10 per million.

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3. OpenAI 28 Sep 2026

   GPT-6.1 Sol

   An upgrade to GPT-6 Sol toward Astra-level performance at one-fifth of Astra's token prices, with a 1.05M-token window.

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4. OpenAI 21 Sep 2026

   GPT-6 Sol and GPT-6 Luna

   Two cheaper tiers below Astra, with a 1.05M window, 128K output and six reasoning-effort levels, for coding and high-volume work.

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5. OpenAI 7 Sep 2026

   GPT Image 2.5 Flare

   OpenAI's fastest image model in the 2.5 line, available in the Image API and as a tool inside the Responses API.

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6. OpenAI 31 Aug 2026

   GPT-6 Astra

   OpenAI's flagship for computer use, coding and research, with a 1.05M-token window, 128K output and $10 in and $50 out per million tokens.

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7. OpenAI 6 Jul 2026

   GPT-5.6 family: Sol, Terra and Luna

   Released July 9 as a flagship (Sol), a balanced model (Terra) and a high-volume model (Luna), with programmatic tool calling and a multi-agent beta.

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8. OpenAI 6 Jul 2026

   GPT-Realtime-2.1

   A July 6 update to the realtime voice model, with a lower-cost mini version.

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9. OpenAI 6 Jul 2026

   Codex joins the ChatGPT desktop app

   July 9 brought Codex into the ChatGPT desktop app on macOS and Windows, with PR Chat and in-app editing.

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10. OpenAI 22 Jun 2026

    Codex Remote

    Generally available on June 25, letting the mobile app run Codex on a connected Mac or Windows host.

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11. OpenAI 15 Jun 2026

    Record and Replay in the Codex app

    June 18 lets Codex on macOS turn a workflow you demonstrate into a reusable skill, with handoff between local and remote hosts.

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12. OpenAI 8 Jun 2026

    Codex app 26.608 and Import from Claude Code

    June 9 added flows that import setups from Claude Code and Claude Cowork, with a revamped plugins screen.

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13. OpenAI 1 Jun 2026

    Sites preview in the Codex app

    June 2 brought a preview for building and deploying hosted websites and web apps from Codex.

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14. OpenAI 25 May 2026

    Computer use and remote control for Codex on Windows

    The May 29 update brings computer use and remote control to Windows.

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15. OpenAI 18 May 2026

    Codex Appshots and non-experimental Goal mode

    The May 21 Codex update made Goal mode a regular feature and added Appshots on macOS.

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16. OpenAI 11 May 2026

    Codex in the ChatGPT mobile app

    From May 14 the ChatGPT mobile app can drive Codex running on a connected Mac.

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17. OpenAI 4 May 2026

    GPT-Realtime-2

    OpenAI's most capable speech-to-speech model, with configurable reasoning, tool use, a 128K context and image input, released May 7.

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18. OpenAI 4 May 2026

    Codex Chrome extension

    Codex can now work inside the user's own Chrome, launched May 7.

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19. OpenAI 20 Apr 2026

    GPT-5.5

    A 1,050,000-token context, 128K output, reasoning levels up to xhigh, and $5 in and $30 out per million tokens.

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20. OpenAI 20 Apr 2026

    GPT Image 2

    OpenAI's new image generation and editing model, released April 21, also surfaced in ChatGPT as Images 2.0.

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21. OpenAI 13 Apr 2026

    Codex app 26.415: in-app browser and computer use on macOS

    The April 16 Codex update adds an early in-app browser and computer use on macOS, not offered in the EEA, UK or Switzerland at launch.

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22. OpenAI 13 Apr 2026

    Agents SDK update

    The April 15 update adds sandboxed runs, memory controls and more room to customize the agent loop.

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23. OpenAI 16 Mar 2026

    GPT-5.4 mini

    A compact GPT-5.4 aimed at coding assistants, sub-agents and computer control, priced above earlier minis.

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24. OpenAI 16 Mar 2026

    GPT-5.4 nano

    The smallest GPT-5.4, API-only and aimed at high-volume classification and extraction.

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25. OpenAI 2 Mar 2026

    GPT-5.4

    OpenAI's new flagship, folding its coding strengths into the main model with stronger computer-use and tool-handling.

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26. OpenAI 9 Feb 2026

    Codex model list (GPT-5.3-Codex-Spark)

    OpenAI released a very fast Codex variant served on Cerebras hardware, tuned for quick interactive edits.

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27. OpenAI 2 Feb 2026

    GPT-5.3-Codex

    OpenAI's latest Codex model, released the same day as Opus 4.6 and aimed at long-running coding tasks.

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28. OpenAI 2 Feb 2026

    Codex changelog (Codex app for macOS)

    OpenAI launched a desktop Codex app for running several coding agents side by side.

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29. OpenAI 15 Dec 2025

    GPT-5.2-Codex

    OpenAI's agentic coding model, built for long professional software jobs and defensive security work, landed about a week after GPT-5.2.

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30. OpenAI 8 Dec 2025

    GPT-5.2 system card update

    GPT-5.2 Instant, Thinking and Pro: OpenAI's response to Gemini 3, aimed at professional work, long context and tool use.

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31. OpenAI 17 Nov 2025

    Codex (GPT-5.1-Codex-Max)

    A coding model built to work across many context windows on long tasks, delivered through the Codex CLI.

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32. OpenAI 10 Nov 2025

    GPT-5.1 system card

    GPT-5.1 Instant and Thinking adapt how long they reason and are tuned to sound warmer and follow instructions better.

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33. OpenAI 6 Oct 2025

    Apps SDK

    Lets developers build interactive apps that run inside ChatGPT, announced at DevDay.

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34. OpenAI 29 Sep 2025

    Sora 2 system card

    Video with synchronized sound and better physics, launched with a social app and a consent system for likenesses.

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35. OpenAI 22 Sep 2025

    GDPval

    A benchmark built from real work products by experts across 44 occupations, to measure models on economically useful tasks.

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36. OpenAI 15 Sep 2025

    Codex upgrades with GPT-5-Codex

    The Codex CLI repo is where the GPT-5-Codex model, tuned for long agentic coding runs, is wired into the terminal.

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37. OpenAI 1 Sep 2025

    Why language models hallucinate

    Argues that benchmarks reward confident guessing, so models learn to bluff instead of saying they don't know.

    Primary source

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