https://codexy.fyi/Every daily Codex ship from Tibo’s 28-day sprint, tracked day by day.enhttps://codexy.fyi/updates/2116692529970311254/urn:codexy:x:2116692529970311254:enSun, 01 Nov 2026 00:43:20 GMTBanked 1/2 Original post: https://x.com/thsottiaux/status/2116692529970311254https://codexy.fyi/updates/2116405414921384099/urn:codexy:x:2116405414921384099:enSat, 31 Oct 2026 05:42:26 GMTDay 26/ You can now easily switch between multiple accounts on mobile, and coming soon to desktop too. Next two days will be resets… banked… do with this what… Original post: https://x.com/thsottiaux/status/2116405414921384099https://codexy.fyi/updates/2115850175868727621/urn:codexy:x:2115850175868727621:enThu, 29 Oct 2026 16:56:07 GMTDay 25/ We are doubling all usage limits for all Pro 100/200/500 tiers and Business Premium, effective today. We heard your kind feedback and won’t be reducing… Author follow-up: Graduating from The Reset Company to The Token Company. https://x.com/thsottiaux/status/2115851621137784832 Original post: https://x.com/thsottiaux/status/2115850175868727621https://codexy.fyi/updates/2115622002581188681/urn:codexy:x:2115622002581188681:enThu, 29 Oct 2026 01:49:26 GMTDay 24/ Text your dot just like anyone else. Makes it super easy to share/forward things, leave it voice notes or you can even go creative with "Hey Siri, text… Original post: https://x.com/thsottiaux/status/2115622002581188681https://codexy.fyi/updates/2115273064481218829/urn:codexy:x:2115273064481218829:enWed, 28 Oct 2026 02:42:53 GMTDay 23/ Much requested iCloud Main & Calendar plugins. Just kidding, today is a reset. Still much requested though! Author follow-up: And it's done. See you tomorrow for some good news. https://x.com/thsottiaux/status/2115330127886463244 Original post: https://x.com/thsottiaux/status/2115273064481218829https://codexy.fyi/updates/2114800277677092936/urn:codexy:x:2114800277677092936:enMon, 26 Oct 2026 19:24:11 GMTDay 22/ Terra is back! Our first model that is significantly better at writing, personality and nuanced understanding of requests. Packs a punch across the boa… Original post: https://x.com/thsottiaux/status/2114800277677092936https://codexy.fyi/updates/2114588174249071102/urn:codexy:x:2114588174249071102:enMon, 26 Oct 2026 05:21:22 GMTDay 21/ Wonder what happens the remaining seven days. But today is a reset. Original post: https://x.com/thsottiaux/status/2114588174249071102https://codexy.fyi/updates/2114200152701575656/urn:codexy:x:2114200152701575656:enSun, 25 Oct 2026 03:39:31 GMTDay 20/ Rest and reset Author follow-up: It is all propagated. Enjoy some mad codexing tomorrow. Fun week ahead too. https://x.com/thsottiaux/status/2114237083652882932 Original post: https://x.com/thsottiaux/status/2114200152701575656https://codexy.fyi/updates/2113770573994299544/urn:codexy:x:2113770573994299544:enFri, 23 Oct 2026 23:12:31 GMTDay 19/ Small updates. Calls connect much faster for dots, changing reasoning in codex & work mid conversation does not invalidate cache anymore and a we've al… Author follow-up: On codex cli updates. We've added reusable prompt presets, inline model and per… https://x.com/thsottiaux/status/2113770862860222611 Original post: https://x.com/thsottiaux/status/2113770573994299544https://codexy.fyi/updates/2113492187770175603/urn:codexy:x:2113492187770175603:enFri, 23 Oct 2026 04:46:19 GMTDay 18/ Decisions API is GA, OpenResponses joined the Linux Foundation, we shipped some performance improvements and Uber is going all-in on codex & work. But… Author follow-up: Landing tomorrow before 10am PST together with a small ship. https://x.com/thsottiaux/status/2113492502355562875 Original post: https://x.com/thsottiaux/status/2113492187770175603https://codexy.fyi/updates/2113162277688070445/urn:codexy:x:2113162277688070445:enThu, 22 Oct 2026 06:55:22 GMTDay 17/ Bet you thought we forgot, but no, it’s reset day today. Also good time to remind you to get Daybreak Blue access, it only takes 15 mins and you don’t… Author follow-up: Lands tomorrow before 10am PST. https://x.com/thsottiaux/status/2113162413008884099 Original post: https://x.com/thsottiaux/status/2113162277688070445https://codexy.fyi/updates/2112712984644784534/urn:codexy:x:2112712984644784534:enWed, 21 Oct 2026 01:10:02 GMTDay 16/ You can now cache for 12h in the API and for logged in users across Codex & Work we keep cache forever and you don’t have any penalty for coming back t… Original post: https://x.com/thsottiaux/status/2112712984644784534https://codexy.fyi/updates/2112432076767289678/urn:codexy:x:2112432076767289678:enTue, 20 Oct 2026 06:33:48 GMTDay 15/ Nevermind, we're still cooking... and reset. Enjoy. Original post: https://x.com/thsottiaux/status/2112432076767289678https://codexy.fyi/updates/2112268918681485431/urn:codexy:x:2112268918681485431:enMon, 19 Oct 2026 19:45:28 GMTDay 15/ We're cooked Original post: https://x.com/thsottiaux/status/2112268918681485431https://codexy.fyi/updates/2111990254408434095/urn:codexy:x:2111990254408434095:enMon, 19 Oct 2026 01:18:10 GMTDay 14/ Small quality of life improvement. You can now edit previous messages within a thread in the desktop app. Long time requested, and took way too long to… Original post: https://x.com/thsottiaux/status/2111990254408434095https://codexy.fyi/updates/2111492673890824348/urn:codexy:x:2111492673890824348:enSat, 17 Oct 2026 16:20:57 GMTDay 13/ Le limit reset Author follow-up: Landing sometime today by EOD PST https://x.com/thsottiaux/status/2111492738025959922 Original post: https://x.com/thsottiaux/status/2111492673890824348https://codexy.fyi/updates/2111244596131111253/urn:codexy:x:2111244596131111253:enFri, 16 Oct 2026 23:55:11 GMTDay 12/ We’ve made improvements to Codex & Work that increase the effective usage you get. We achieved this by reusing context across subagents, keeping contex… Author follow-up: And update your app to enjoy this gem https://x.com/Gavmn/status/21111361199453… https://x.com/thsottiaux/status/2111245052513259606 Original post: https://x.com/thsottiaux/status/2111244596131111253https://codexy.fyi/updates/2110750421367287996/urn:codexy:x:2110750421367287996:enThu, 15 Oct 2026 15:11:30 GMTDay 11/ We've landed a series of changes and more compute to very significantly decrease the occurrence of the disruptive "Selected model is at capacity. Pleas… Original post: https://x.com/thsottiaux/status/2110750421367287996https://codexy.fyi/updates/2110595484180214059/urn:codexy:x:2110595484180214059:enThu, 15 Oct 2026 04:55:51 GMTThe reports of my reset button being lost are greatly exaggerated Day 10/ Reset Author follow-up: Landing within the next 2 hours https://x.com/thsottiaux/status/2110595554036400151 Original post: https://x.com/thsottiaux/status/2110595484180214059https://codexy.fyi/updates/2110151780478927344/urn:codexy:x:2110151780478927344:enTue, 13 Oct 2026 23:32:43 GMTDay 9/ We've rolled out optimizations to how we store state on disk for the chatgpt & codex desktop app that should reduce the amount stored on disk by 60%. Sm… Original post: https://x.com/thsottiaux/status/2110151780478927344https://codexy.fyi/updates/2109812216212099456/urn:codexy:x:2109812216212099456:enTue, 13 Oct 2026 01:03:25 GMTDay 8/ Reset Author follow-up: Global reset landing by EOD PST time. Enjoy https://x.com/thsottiaux/status/2109812360596865224 Original post: https://x.com/thsottiaux/status/2109812216212099456https://codexy.fyi/updates/2109430343346581527/urn:codexy:x:2109430343346581527:enSun, 11 Oct 2026 23:45:59 GMTDay 7/ We have increased default context length for GPT-6.1 Sol to 500k when used through Codex & Work, up from 272k or an ~ 80% increase. We will go higher in… Original post: https://x.com/thsottiaux/status/2109430343346581527https://codexy.fyi/updates/2109045220411351517/urn:codexy:x:2109045220411351517:enSat, 10 Oct 2026 22:15:39 GMTDay 6/ Reset Original post: https://x.com/thsottiaux/status/2109045220411351517https://codexy.fyi/updates/2108646052178092403/urn:codexy:x:2108646052178092403:enFri, 09 Oct 2026 19:49:30 GMTDay 5 (dots edition)/ You can now create and text your dot entirely from the ChatGPT mobile app. Impressed so many created them via the desktop/web app previou… Original post: https://x.com/thsottiaux/status/2108646052178092403https://codexy.fyi/updates/2108645667451318747/urn:codexy:x:2108645667451318747:enFri, 09 Oct 2026 19:47:58 GMTDay 5/ Composer predictions in the desktop app. Often leads to a double take with how on point they are. Included in the Pro plans without consuming usage. Original post: https://x.com/thsottiaux/status/2108645667451318747https://codexy.fyi/updates/2108275041276420573/urn:codexy:x:2108275041276420573:enThu, 08 Oct 2026 19:15:14 GMTDay 4/ We have improved steering to be instant, leading to the model now reacting much faster to adjustments you make, allowing you to course-correct direction… Original post: https://x.com/thsottiaux/status/2108275041276420573https://codexy.fyi/updates/2108084615349170480/urn:codexy:x:2108084615349170480:enThu, 08 Oct 2026 06:38:33 GMTDay 3 (encore)/ We silently re-shipped codex cloud. It’s pretty good now Original post: https://x.com/thsottiaux/status/2108084615349170480https://codexy.fyi/updates/2107913674593644711/urn:codexy:x:2107913674593644711:enWed, 07 Oct 2026 19:19:17 GMTDay 3/ The big one is GPT-6 in Chat, but today is also a little celebration day with a new high of 40M active users across Codex and ChatGPT Work. Loading a ba… Original post: https://x.com/thsottiaux/status/2107913674593644711https://codexy.fyi/updates/2107574912349303197/urn:codexy:x:2107574912349303197:enTue, 06 Oct 2026 20:53:10 GMTDay 2.4/ Decisions API is live. We will use this ourselves to improve the experience for everyone in many fun ways. Realtime general classifier does open some… Original post: https://x.com/thsottiaux/status/2107574912349303197https://codexy.fyi/updates/2107573405553938664/urn:codexy:x:2107573405553938664:enTue, 06 Oct 2026 20:47:11 GMTDay 2.3/ Never worry about remembering what you were saying with that colleague. Just talk your heart out and build up the context to load up into codex to get… Original post: https://x.com/thsottiaux/status/2107573405553938664https://codexy.fyi/updates/2107548725359104441/urn:codexy:x:2107548725359104441:enTue, 06 Oct 2026 19:09:07 GMTDay 2.2/ OK this one is smaller, but we removed some friction for when building on the API. Happy building. Original post: https://x.com/thsottiaux/status/2107548725359104441https://codexy.fyi/updates/2107368734981517634/urn:codexy:x:2107368734981517634:enTue, 06 Oct 2026 07:13:54 GMTDay 2.1/ We have made Auto-review free for all users signed in through a ChatGPT account. You can enable it in settings > permissions > auto-review. Auto-revie… Original post: https://x.com/thsottiaux/status/2107368734981517634https://codexy.fyi/updates/2107158998495748264/urn:codexy:x:2107158998495748264:enMon, 05 Oct 2026 17:20:29 GMTDay 1/ We have optimized the default speed to be ~50% faster across GPT-6 Astra and GPT-6.1 Sol through the subscription across all our products and partners u… Original post: https://x.com/thsottiaux/status/2107158998495748264https://codexy.fyi/updates/2106845241357824205/urn:codexy:x:2106845241357824205:enSun, 04 Oct 2026 20:33:43 GMTOver 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 im… Original post: https://x.com/thsottiaux/status/2106845241357824205