LATEST RECORDED · DAY 4
Faster steering. Sol ultrafast.
Adjust a running task in real time. Tibo announced faster steering alongside the rollout of GPT-6.1 Sol ultrafast.
Source check healthyLAST SOURCE CHECK Oct 9, 10:00 UTC · CONTENT UPDATED Oct 9, 08:04 UTC
Codex 28-Day Challenge
Daily improvements, resets, and banked resets — with original sources.
Day 3
Day 3 · encore · FEATURE UPDATE · Officially reported live
Codex Cloud gets a follow-up update.
In a Day 3 encore, Tibo said Codex Cloud had been updated. The quoted Tailscale announcement describes connecting Cloud tasks to resources on a tailnet.
SCOPECodex Cloud users
Day 3
Day 3 · BANKED RESET · Confirmed
Banked reset for paid accounts.
Tibo announced a banked reset for paid accounts and later said it had landed. The original Day 3 post also mentioned GPT-6 in Chat.
SCOPEPaid Codex and Work accounts, per the announcement
Day 2
Day 2 · reset follow-up · FULL RESET · Officially processed
A full reset followed the Day 2 updates.
After the Day 2 roundup and community vote, Tibo said the reset had been processed. This records his public confirmation, not a check of your account.
SCOPECodex / Work; check account eligibility
Day 2
Day 2 · four updates · FEATURE UPDATE · Officially reported live
Free auto-review and builder updates.
Tibo's Day 2 roundup lists four changes: included auto-review, a simpler API, meeting notes, and the Decisions API.
2.1 · Auto-review is includedTibo said auto-review is included and does not draw usage. This applies to the review feature, not the whole coding task.Users signed in with ChatGPTOriginal source
2.2 · A simpler API for buildersThe roundup lists an API simplification for builders. This is a developer-facing change, not a subscription quota reset.API buildersOriginal source
2.3 · Meeting notes are integratedThe roundup lists meeting notes integration. Availability depends on the product and account; it does not refill Codex usage.Eligible meeting-notes usersOriginal source
2.4 · Decisions API is liveTibo said the Decisions API is live for builders and the team plans to use it to improve the app experience.API buildersOriginal source
SCOPERelevant Codex / Work users and API builders
SOURCEView original post
Day 1
Day 1 · FEATURE UPDATE · Rolling out
Faster default model speed.
Tibo announced roughly 50% faster default speed for GPT-6 Astra and GPT-6.1 Sol through subscriptions and Sign in With ChatGPT partners. No settings change was required. The speed figure is his claim, not our benchmark.
SCOPESubscriptions and supported ChatGPT sign-in partners
SOURCEView original post
How this tracker works
Day numbers come from Tibo's own posts, rather than a clock. A feature update and a reset can happen on the same day. “Banked reset” means stored credit for an eligible account; it does not confirm a global reset or personal receipt.
The tracker records what an original source announces or confirms. Rolling out and officially reported live describe the source status, not a guarantee for every account.
Some source records may be missing. A day without a record does not mean no update occurred.
Read the original 28-day promise
What is included in each day?
Each record includes its announcement, date, scope, and original source. Subday updates remain grouped under Tibo's Day label.