{"slug":"openai-devday","label":"OpenAI DevDay","item_count":3,"day_count":2,"source_count":4,"first_seen":"2026-09-29T10:00:00+00:00","last_updated":"2026-09-30T05:53:10+00:00","via_scout":true,"generated_at":"2026-10-09T10:03:28.964379+00:00","sources":["infoq_ai_ml","latent_space","openai_blog","simon_willison"],"days":[{"date":"2026-09-29","items":[{"title":"OpenAI DevDay 2026 Recap for Developers","url":"https://www.infoq.com/news/2026/10/openai-devday-2026/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=AI%2C+ML+%26+Data+Engineering","source":"infoq_ai_ml","type":"news","summary_1line":"OpenAI announced a series of product and developer updates at DevDay 2026, including GPT-6.1 Sol, computer use for the Agents API, cloud-based Codex environments, a Decisions API, and new plugin capabilities for ChatG...","why_it_matters":"Matches feed focus: agent, codex.","sid":"6071f63e21f64254","published":"2026-09-29T10:00:00+00:00","sources":["infoq_ai_ml","openai_blog"],"editor_note":"Developer-focused recap of the product and API announcements."},{"title":"OpenAI DevDay 2026 live blog","url":"https://simonwillison.net/2026/Sep/29/openai-devday-2026-live-blog","source":"simon_willison","type":"news","summary_1line":"I'm at OpenAI DevDay today, in Fort Mason, San Francisco. Same as last year I'll be live blogging the keynote and some other notes during the day. OpenAI gave me a free ticket and a seat in the \"creator\" area for the...","why_it_matters":"Matches feed focus: agent.","sid":"0dc9ce3083b6cf68","published":"2026-09-29T15:55:13+00:00","editor_note":"Firsthand live blog of the keynote and sessions from the venue."}]},{"date":"2026-09-30","items":[{"title":"[AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU","url":"https://www.latent.space/p/ainews-openai-devday-2026-dots-61","source":"latent_space","type":"news","summary_1line":"the most confident DevDay yet.","why_it_matters":"Matches feed focus: agent.","sid":"3439063e9fd745f7","published":"2026-09-30T05:53:10+00:00","editor_note":"Longest feature list of the three and the 1.2 billion ChatGPT WAU figure."}]}],"editorial":{"tldr":"OpenAI used its Sep 29 DevDay to announce GPT-6.1 Sol, computer use in the Agents API, cloud-based Codex environments, a Decisions API and new ChatGPT plugin capabilities. Simon Willison live-blogged the keynote from the floor.","stale":false,"whats_new":"Latent Space's Sep 30 recap lists the full slate (Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace) and cites 1.2 billion ChatGPT weekly users.","why_it_matters":"Computer use in the Agents API and hosted Codex environments move more agent execution onto OpenAI's platform, which changes where you run, sandbox and bill agent workloads.","take_for_builders":"Do not migrate agent workloads to the new Agents API or hosted Codex yet: run your own evals on GPT-6.1 Sol and wait for published pricing and limits before changing sandboxing or cost budgets.","status":{"state":"Announced","tone":"launch","changed":"2026-09-29","detail":"DevDay products were announced Sep 29; the coverage here does not give GA dates, pricing or limits."},"beats":[{"kicker":"LAUNCH","tone":"launch","headline":"DevDay 2026: GPT-6.1 Sol, Agents API computer use, cloud Codex, Decisions API","summary":"InfoQ's developer recap and Simon Willison's live blog cover the keynote day.","sids":["6071f63e21f64254","0dc9ce3083b6cf68"]},{"kicker":"NOW","tone":"now","headline":"Latent Space tallies the full slate, from Spaces and Marketplace to 1.2B ChatGPT WAU","sids":["3439063e9fd745f7"]}],"open_questions":["What pricing and rate limits apply to computer use in the Agents API?","When do cloud-based Codex environments and the Decisions API reach general availability?","How does GPT-6.1 Sol perform in independent evals against the prior GPT-6 Astra?"],"generated_at":"2026-10-09T10:10:00+00:00"}}