English

BUNRIN AI LABO

Thibault SottiauxOpenAI

[Series] Day 27 is "Banked 1/2", an unnamed "Banked" reset

Day 27 of OpenAI's 28-day countdown (Saturday, October 31, Pacific Time). Without announcing "Day 27/", Tibo wrote only "Banked 1/2" six hours and 16 minutes before the day ended. As teased the previous day, this can be read as the first of the remaining two resets, provided in the form of a "banked" credit that users can choose when to use.

Most Read

Product LaunchesThibault SottiauxChatGPT

[Series] Day 23: A fake-out with "iCloud plugins. Just kidding" followed by a reset, deadline is "midnight PST"

OpenAI's 28-day saga, Day 23 (Tuesday, October 27, Pacific Time). Tibo quoted ChatGPT's iCloud Mail and Calendar plugin announcement at 7:42 PM PDT, writing "Day 23/" followed by "Just kidding, today is a reset." Forty-five seconds later, he added a deadline of "midnight PST." This is 4 hours and 17 minutes before the end of his personal day 23. We will confirm the arrival in the next installment.

OpenAIChatGPT

[Series] Day 21 is Sunday at 10 PM, "Today is a reset." Even the person who made the promise says, "Who knows what happens in the remaining 7 days."

Day 21 of OpenAI's 28 days (Sunday, October 25, PDT). Tibo's "Day 21/" was posted at 10:21 PM PDT, 1 hour and 38 minutes before the end of his 21st day. The content was, "Wonder what happens the remaining seven days. But today is a reset." While he hasn't explicitly stated it was delivered, third-party aggregators recorded arrivals at 11:08 PM and 11:49 PM PDT. This is the 4th reset in the 5 days since Day 17. Cumulative total: 12 releases, 11 resets, 0 unkept promises, 0 unconfirmed.

Latest

View all
Product LaunchesThibault SottiauxChatGPT

[Series] Day 23: A fake-out with "iCloud plugins. Just kidding" followed by a reset, deadline is "midnight PST"

OpenAI's 28-day saga, Day 23 (Tuesday, October 27, Pacific Time). Tibo quoted ChatGPT's iCloud Mail and Calendar plugin announcement at 7:42 PM PDT, writing "Day 23/" followed by "Just kidding, today is a reset." Forty-five seconds later, he added a deadline of "midnight PST." This is 4 hours and 17 minutes before the end of his personal day 23. We will confirm the arrival in the next installment.

Model ReleasesOpenAIThibault Sottiaux

[Series] Day 22: The new model GPT-6.1 Terra. The "for everyone" part refers to 5 paid plans in the changelog

OpenAI's 28-day count, Day 22 (Monday, October 26, Pacific Time). OpenAI announced GPT-6.1 Terra at 11:06 AM PDT, and Tibo posted "Day 22/ Terra is back!" 1 hour and 18 minutes later. According to him, it's the first model with significantly improved writing, personality, and nuanced understanding of requests, offering twice the usage of 6.1 Sol for both API and subscriptions. While the news RSS subtitle says "for everyone," the changelog specifies it's for Work and Codex Plus, Pro, Business, En

OpenAIChatGPT

[Series] Day 21 is Sunday at 10 PM, "Today is a reset." Even the person who made the promise says, "Who knows what happens in the remaining 7 days."

Day 21 of OpenAI's 28 days (Sunday, October 25, PDT). Tibo's "Day 21/" was posted at 10:21 PM PDT, 1 hour and 38 minutes before the end of his 21st day. The content was, "Wonder what happens the remaining seven days. But today is a reset." While he hasn't explicitly stated it was delivered, third-party aggregators recorded arrivals at 11:08 PM and 11:49 PM PDT. This is the 4th reset in the 5 days since Day 17. Cumulative total: 12 releases, 11 resets, 0 unkept promises, 0 unconfirmed.

Codex

[Series] Day 20 is a Saturday "Rest and Reset." What arrived was 2 hours 26 minutes later, not 53 minutes before the end of his calendar

OpenAI's 28-day journey, Day 20 (Saturday, October 24, PDT). Tibo's "Day 20/" appeared at 20:39 PDT with just three words: "Rest and reset." He added a deadline of "By midnight PST" 33 seconds later, and at 23:06, he posted "It is all propagated" with an image saying "ONE HOUR LATER...". This is the first time he has explicitly confirmed arrival via a separate post since "Done" on Day 13. Recent stats: 12 releases, 10 resets, 0 missed days, 0 unconfirmed.

Thibault Sottiaux

[Series] Day 19: Three "Small Updates"; Day 18 was a "Reset," and what's coming is again "by 10 AM tomorrow"

OpenAI's 28-day countdown, Day 19 (October 23, Pacific Time). Tibo's "Day 19/" was released at 4:12 PM PDT. According to him, it contains three "small updates": faster call connections for dots, no more cache invalidation when changing inference settings mid-conversation in Codex and Work, and a Codex CLI update (0.164.0, changelog dated October 23). Day 18, which was previously deferred, was addressed by Tibo at 9:46 PM as "Day 18/", ending with "a reset." The deadline remains "by 10 AM (PST) t

OpenAIThibault Sottiaux

[Series] Day 17 is "Reset Day" 4 minutes and 38 seconds before closing. It says "By 10 AM tomorrow," but everyone disagrees on when that "tomorrow" is

OpenAI's 28-day count, Day 18 (October 22 UTC). Tibo's "Day 17/" arrived at 23:55:22 on October 21 PDT, just 4 minutes and 38 seconds before his own calendar closed. The content says "Today is reset day" and "By 10 AM tomorrow (PST)." Third-party counts are split on whether it arrived at 17:10 UTC on October 22 or not yet, and Tibo has not confirmed receipt. The Day 18 announcement has not yet appeared, and October 22 PDT has not closed. Cumulative stats: 11 days released, 8 days reset, 0 days u

OpenAIThibault Sottiaux

[Series] Day 16 is "Cache Forever," and a correction. Day 14 was addressed. Day 17 is just the evening riddle "Dot, Dotter, Dottest" and "All-inclusive for Pro," still no name. (updated October 23, 2026)

OpenAI's 28-day countdown, Day 17 (October 21 UTC). First, a correction: Day 14 was not left unnamed as previously stated, as Tibo posted "Day 14/" on October 18 at 18:18 PDT. It covered editing past messages in the desktop app. Day 16 arrived around the same time in the evening, announcing that Codex and Work caches will be kept forever. Day 17 brought only the riddle "Dot, Dotter, Dottest," and October 21 PDT has not yet closed. Current totals: 11 releases, 7 resets, 0 broken promises, and 1 u

OpenAI

[Series] Day 16 arrives without "Day 16/", but with a "My bad, sorry" to about 40,000 accounts. Correcting plan mismatches with credits, not a reset or a release

OpenAI's 28-day countdown, Day 16 (October 20 UTC). In the morning of PDT, Tibo admitted that usage limits for about 40,000 accounts did not match the plans they had selected, announcing corrections and additional credits while apologizing. It is neither a universal reset nor a new feature. OpenAI announced the acquisition of Orchestra Bio, but this is not an improvement for users. "Day 16/" has not appeared as October 20 PDT has not yet closed. The tally so far: 9 days of releases, 7 days of re