{"rewrite":{"id":"r_1cbb74234224b7b27642ec4a","clusterId":"c_da34a52afd46a5a5deb0a8fb","slug":"openai-revamps-codex-cli-and-adds-codex-cloud-at-devday-2026","model":"deepseek-v4-1-flash","headline":"OpenAI Revamps Codex CLI and Adds Codex Cloud at DevDay 2026","summary":"At OpenAI DevDay 2026 on September 29, OpenAI announced a major revamp of Codex CLI and a new cloud environment called Codex Cloud. The CLI adds scrollable history past the terminal limit, a fixed composer, the /agents, /fork, and /voice commands, activity analysis, and new themes. Codex Cloud reads GitHub, builds an environment, and gives each task its own virtual machine that keeps running when the developer's computer is asleep.","whyItMatters":"OpenAI is pushing Codex off the local terminal into persistent cloud tasks, so the tool keeps working when the developer's machine does not.","webCardHtml":"\u003cp\u003eCodex CLI now loads old history as you scroll and keeps the composer fixed, so you can look back without scrolling away from the input. The /agents command shows running work and moves between tasks, /fork starts parallel sessions that inherit the same context, and /voice takes spoken instructions. Codex Cloud builds an environment from a connected GitHub repository and runs each task on its own virtual machine. Unpushed changes stay in the task, and the dependency cache survives background updates. Codex Cloud will roll out gradually to ChatGPT Plus and Pro subscribers, with Business, Enterprise, Edu, and Healthcare workspaces planned.\u003c/p\u003e","blueskyPost":"Codex Cloud's per-task virtual machines keep running while the developer's computer sleeps. The rebuild of Codex CLI addresses terminal limits; Codex Cloud addresses machine uptime.","twitterPost":"Codex Cloud gives each task its own virtual machine that keeps running while the developer's computer sleeps.","threadsPost":"Codex CLI's revamp fixes terminal limits with scrollable history and a fixed composer, but Codex Cloud changes a different constraint: each task gets its own virtual machine that keeps running while the developer's computer sleeps.","newsletterBlurb":"At OpenAI DevDay 2026 on September 29, OpenAI announced a revamp of Codex CLI and a new cloud environment, Codex Cloud. The CLI adds scrollable history beyond the terminal limit, a fixed composer, the /agents, /fork and /voice commands, activity analysis and new themes. Codex Cloud reads a connected GitHub repository, builds an environment, and gives each task its own virtual machine that keeps running when the developer's computer is asleep.","attributionJson":"[{\"source\":\"GIGAZINE\",\"url\":\"https://gigazine.net/news/20260930-openai-codex-cli-cloud/\",\"title\":\"OpenAI Significantly Revamps 'Codex CLI' and Introduces 'Codex Cloud' to Run Codex in the Cloud\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4615,"outputTokens":629,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791239841,"createdAt":"2026-10-05T22:34:32.000Z","publishedAt":"2026-10-05T22:36:11.000Z","updatedAt":"2026-10-05T22:36:11.000Z"},"cluster":{"id":"c_da34a52afd46a5a5deb0a8fb","canonicalTitle":"OpenAIが「Codex CLI」を大幅刷新＆Codexをクラウド上で動作させる「Codex Cloud」も登場","representativeArticleId":"a_0c038ba304c97d245d951382","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Codex CLI\",\"Codex Cloud\"],\"studios\":[\"OpenAI\"],\"people\":[],\"type\":\"announcement\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-30T02:57:00.000Z","lastSeenAt":"2026-09-30T02:57:00.000Z","updatedAt":"2026-10-05T22:36:06.000Z"},"attribution":[{"source":"GIGAZINE","url":"https://gigazine.net/news/20260930-openai-codex-cli-cloud/","title":"OpenAIが「Codex CLI」を大幅刷新＆Codexをクラウド上で動作させる「Codex Cloud」も登場"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Codex CLI","Codex Cloud"],"studios":["OpenAI"],"people":[],"type":"announcement","domain":"other","is_roundup":false},"keyFacts":null}