Use Codex to analyze a data export, flag what changed, and help draft the readout. pic.twitter.com/EhsMTk8R9l
— OpenAI (@OpenAI) 29 avril 2026
Use Codex to analyze a data export, flag what changed, and help draft the readout.
@openai
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Using Codex to analyze data exports and draft reports
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Latest Updates Slack Gmail Google Calendar Changes
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Catch up on what changed across @SlackHQ, @gmail, @googlecalendar, and what needs your attention. pic.twitter.com/ZvsXNDmJrD
— OpenAI (@OpenAI) 29 avril 2026Catch up on what changed across @SlackHQ
, @gmail
, @googlecalendar
, and what needs your attention. -
Codex Automates Research, Spreadsheets, Decks and Summaries
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Still wondering how you can use Codex for (almost) everything?
— OpenAI (@OpenAI) 29 avril 2026
Codex can help with more of the work that supports the work, from organizing research to making spreadsheets, decks, and summaries. pic.twitter.com/aoTXXbkinwStill wondering how you can use Codex for (almost) everything? Codex can help with more of the work that supports the work, from organizing research to making spreadsheets, decks, and summaries.
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Build with GPT-5.5 and Image Gen for DevDay tickets
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Want to secure an early ticket to OpenAI DevDay? Build something with GPT-5.5 and Image Gen. Each week, we’ll select 2–3 favorites to win free tickets to OpenAI DevDay 2026. Codex will help us find the best submissions and our team will select the winners. Reply with
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OpenAI DevDay Returns to San Francisco September 29
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OpenAI DevDay is back. San Francisco September 29
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OpenAI Podcast Now Available on Spotify Apple YouTube
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Listen to the OpenAI Podcast on—
Spotify https://
open.spotify.com/show/0zojMEDiz
KMh3aTxnGLENP
…
Apple https://
podcasts.apple.com/us/podcast/ope
nai-podcast/id1820330260
…
YouTube https://
youtu.be/9-TVwv6wtGQ -
AI Solves 60-Year-Old Erdős Problem: Mathematics Breakthrough
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Earlier this month, an Erdős problem that had been open for 60 years was solved with help from GPT-5.4 Pro.
— OpenAI (@OpenAI) 28 avril 2026
What happens now that AI is getting good at math?
OpenAI researchers @SebastienBubeck and @ErnestRyu join host @AndrewMayne to explain what changed and what it could mean… pic.twitter.com/wqYLv1Ju2TEarlier this month, an Erdős problem that had been open for 60 years was solved with help from GPT-5.4 Pro. What happens now that AI is getting good at math? OpenAI researchers @SebastienBubeck and @ErnestRyu join host @AndrewMayne to explain what changed and what it could mean
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GPT-5.5: Faster and Smarter Than GPT-5.4
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GPT-5.5 delivers this step up in intelligence without compromising on speed. GPT-5.5 matches GPT-5.4 per-token latency in real-world serving, while performing better across nearly every evaluation we measured. It also uses significantly fewer tokens to complete the same Codex
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GPT-5.5 Pro: Faster, More Capable AI
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In ChatGPT, full-stack inference improvements enable a more capable model at faster speed. This efficiency is a game-changer for GPT-5.5 Pro, now a much more practical option for demanding tasks, and a step change in the level of difficulty and quality of work ChatGPT can take on
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GPT-5.5 Advances in Coding and Knowledge Work
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GPT-5.5 excels at writing and debugging code, researching online, analyzing data, creating documents and spreadsheets, operating software, and moving across tools until a task is finished. The gains are especially clear in agentic coding, computer use, knowledge work, and early