OpenAI's Thibault Sottiaux pledges a clear Codex/ChatGPT Work improvement every day for 28 days, or a 'full reset' (~2.2M views)
On Oct 4, 2026 Thibault Sottiaux, who leads OpenAI's core product and platform, posted that for the next 28 days OpenAI will ship each day either "one thing that is a clear improvement and relevant for most codex/work users" or "a full reset". The post reached ~2.2M views. Crypto and Chinese tech outlets read it as a response to Claude Code's momentum after Claude Opus 5.5.
Key facts
- Post (Oct 4, 20:33 UTC): 'Over the next 28 days, each day we'll either ship one thing that is a clear improvement and relevant for most codex/work users or ship a full reset. Let the improvements begin.' (~2.17M views, ~19k likes by Oct 5, fxtwitter)
- Window: Oct 4 – Nov 1, 2026 (PANews, KuCoin)
- Reported focus areas: simplifying the product, efficiency (more usable capacity per user), breakthrough features and new models (PANews, citing Sottiaux)
- 'Full reset' most likely means resetting users' usage limits, which OpenAI has done for Codex and ChatGPT Work before. That reading is our inference; the post does not define it
What happened
Sottiaux, formerly the Codex lead, announced a 28-day run of daily shipping for Codex and ChatGPT Work on X. On any day without a user-visible improvement, users get a "full reset" instead.
Why it matters
It is a public commitment to a fast shipping pace in the coding-agent race, a week after DevDay and amid Claude Code vs Codex comparisons following Opus 5.5. Later runs can check whether the daily cadence held through Nov 1.
Changelog
- 2026-10-05: created from sweep 2026-10-05 (KuCoin item)
People
Related posts (1)
- Sottiaux: every day for 28 days, a clear Codex/Work improvement or a full reset original ↗ Tibo (Thibault Sottiaux) @thsottiaux · x · 2026-10-04
Public 28-day daily-shipping pledge for Codex and ChatGPT Work by OpenAI's product and platform lead (~2.2M views).
Related events
- OpenAI DevDay 2026: dots agents, GPT-6.1 Sol, Ultrafast, a $500 Pro plan and 20+ launches ★★★★
- Anthropic releases Claude Opus 5.5 — Fable-5.1-level performance at $4/$20, first model of the Claude 5.5 family ★★★★★
Sources (3)
- officialThibault Sottiaux on X (Oct 4)
- pressPANews: Codex lead Tibo: daily iterations for 28 days, or a full reset
- pressKuCoin News: OpenAI sets 28-day sprint for Codex with daily improvements or resets
id: 2026-10-04-codex-28-day-daily-improvement-pledge · updated 2026-10-05 · open in the interactive timeline