OpenAI DevDay 2026

Tibo's post on X, curated on eChai

More from OpenAI DevDay 2026

  • Codex

    Curated from X →

    Derya Unutmaz, an immunologist and professor, at the keynote, on what Codex in the cloud means for somebody who builds from a phone.

    Derya Unutmaz Derya Unutmaz 1h

    Another new Codex feature I’m incredibly excited about is working in the cloud!

    You can now keep building on your iPhone without access to your computer. It’s a game changer for vibe coding with Codex!

  • Dots

    Curated from X →

    OpenAI's developer account on what a dot is for, if what you do all day is ship software.

    OpenAI Developers OpenAI Developers 1h

    dots.

    An always-on agent with its own cloud computer and access to your plugins and context.

    Powered by GPT-6 Astra, your dot proactively keeps your projects moving.

    Here’s what developers can hand off to their dot:

    – Triage recurring bug reports and feature requests across your connected apps.

    – Scope failing builds and feature improvements around your priorities.

    – Build and test changes with Codex, then bring back complete PRs for your review.

    Open your dot’s cloud computer to inspect the work, or connect your own so it can work with your local files and code.

  • Models and speed

    Curated from X →

    Cognition, the company behind Devin, putting 6.1 Sol in Devin within the hour, with its own benchmark and its own cost per task.

    Cognition Cognition 1h

    GPT-6.1 Sol is now available in Devin.

    On FrontierCode 1.1, GPT-6.1 Sol scores 60.4%, in line with GPT-6 Sol (60.7%), but at a fraction of the cost. At medium reasoning effort, it costs $0.31 per task, 81% less than GPT-6 Sol at max effort.

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