congrats to Anthropic on the release of Claude Opus 4.5!
November 24, 2025 at 7:55 PM
congrats to Anthropic on the release of Claude Opus 4.5!
we were xhigh when we named this model openai.com/index/gpt-5-...
Building more with GPT-5.1-Codex-Max
Introducing GPT-5.1-Codex-Max, a faster, more intelligent agentic coding model for Codex. The model is designed for long-running, project-scale work with enhanced reasoning and token efficiency.
openai.com
November 19, 2025 at 7:59 PM
we were xhigh when we named this model openai.com/index/gpt-5-...
congrats to google on the launch of gemini 3!
November 17, 2025 at 11:25 PM
congrats to google on the launch of gemini 3!
setting "prompt_cache_retention" to "24h" in the Responses API can lead to significant cost and latency improvements in gpt-5.1, since prompts will be cached much longer than the normal 5-10 minutes
November 13, 2025 at 9:16 PM
setting "prompt_cache_retention" to "24h" in the Responses API can lead to significant cost and latency improvements in gpt-5.1, since prompts will be cached much longer than the normal 5-10 minutes
developers didn't have to wait long - gpt-5.1 is now available in the API! openai.com/index/gpt-5-...
Introducing GPT-5.1 for developers
GPT-5.1 is now available in the API, bringing faster adaptive reasoning, extended prompt caching, improved coding performance, and new apply_patch and shell tools.
openai.com
November 13, 2025 at 6:48 PM
developers didn't have to wait long - gpt-5.1 is now available in the API! openai.com/index/gpt-5-...
I’m hiring for the API Frontiers team at OpenAI! We take the latest breakthroughs from research and turn them into developer products - designing APIs that feel natural, powerful, and scale to billions of users.
November 12, 2025 at 9:15 PM
I’m hiring for the API Frontiers team at OpenAI! We take the latest breakthroughs from research and turn them into developer products - designing APIs that feel natural, powerful, and scale to billions of users.
gpt-5.1 is now available in ChatGPT! smarter, faster, and with more options to customize its personality - because sometimes you don't need to be told that every question is a great question
November 12, 2025 at 7:55 PM
gpt-5.1 is now available in ChatGPT! smarter, faster, and with more options to customize its personality - because sometimes you don't need to be told that every question is a great question
exciting to see my current and former employers working together to scale AI compute!
November 3, 2025 at 7:26 PM
exciting to see my current and former employers working together to scale AI compute!
just made a donation to the Python Software Foundation. groups like the PSF should not be forced to add/remove unrelated policies in order to receive scientific grants.
TLDR; The PSF has made the decision to put our community and our shared diversity, equity, and inclusion values ahead of seeking $1.5M in new revenue. Please read and share. pyfound.blogspot.com/2025/10/NSF-...
🧵
🧵
The official home of the Python Programming Language
www.python.org
October 30, 2025 at 12:18 AM
just made a donation to the Python Software Foundation. groups like the PSF should not be forced to add/remove unrelated policies in order to receive scientific grants.
seems like a good day to remind everyone of the temporary chat button in ChatGPT, which will disable memory and remove the conversation from your history
October 14, 2025 at 8:02 PM
seems like a good day to remind everyone of the temporary chat button in ChatGPT, which will disable memory and remove the conversation from your history
another successful DevDay in the books. thanks to everyone who attended and also to our incredible events team - it was our biggest one yet!
October 8, 2025 at 11:35 PM
another successful DevDay in the books. thanks to everyone who attended and also to our incredible events team - it was our biggest one yet!
between the Apps SDK, Codex SDK, and AgentKit - how many startups did OpenAI just create today?
October 6, 2025 at 10:43 PM
between the Apps SDK, Codex SDK, and AgentKit - how many startups did OpenAI just create today?
ChatGPT, the everything app
October 6, 2025 at 9:30 PM
ChatGPT, the everything app
it’s difficult to overstate how important Codex has been to our team’s ability to ship new products. for example: the drag and drop agent builder we launched today was built end to end in under 6 weeks, thanks to Codex writing 80% of the PRs
October 6, 2025 at 8:11 PM
it’s difficult to overstate how important Codex has been to our team’s ability to ship new products. for example: the drag and drop agent builder we launched today was built end to end in under 6 weeks, thanks to Codex writing 80% of the PRs
want more users? how does 800M users sound?
build and distribute your apps within ChatGPT with the new Apps SDK
build and distribute your apps within ChatGPT with the new Apps SDK
October 6, 2025 at 7:11 PM
want more users? how does 800M users sound?
build and distribute your apps within ChatGPT with the new Apps SDK
build and distribute your apps within ChatGPT with the new Apps SDK
Sam’s DevDay keynote starts in 15 minutes! what do you think he’s going to announce? 👀
October 6, 2025 at 4:51 PM
Sam’s DevDay keynote starts in 15 minutes! what do you think he’s going to announce? 👀
looking forward to DevDay today! send me a message if you're there and want to meet up - DMs are open
October 6, 2025 at 3:36 PM
looking forward to DevDay today! send me a message if you're there and want to meet up - DMs are open
want to sell your products directly to ChatGPT users? try out the new Agentic Commerce Protocol (ACP) developers.openai.com/commerce
Agentic Commerce
Design flows for embedded commerce in ChatGPT.
developers.openai.com
September 29, 2025 at 6:57 PM
want to sell your products directly to ChatGPT users? try out the new Agentic Commerce Protocol (ACP) developers.openai.com/commerce
why we built the Responses API developers.openai.com/blog/respons...
Why we built the Responses API
How the Responses API unlocks persistent reasoning, hosted tools, and multimodal workflows for GPT-5.
developers.openai.com
September 22, 2025 at 11:25 PM
why we built the Responses API developers.openai.com/blog/respons...
just popped a bunch of tylenol so i can understand LLMs better
September 22, 2025 at 9:33 PM
just popped a bunch of tylenol so i can understand LLMs better
i was privileged to become american thanks to the h-1b visa. the program has its flaws, but adding a $100k "bribe" (which can be arbitrarily waived if you please the right people) is not the answer
September 20, 2025 at 5:11 PM
i was privileged to become american thanks to the h-1b visa. the program has its flaws, but adding a $100k "bribe" (which can be arbitrarily waived if you please the right people) is not the answer
first they came for the immigrants, then they came for the comedians - but it’s fine since i’m not any of those things
September 18, 2025 at 4:20 PM
first they came for the immigrants, then they came for the comedians - but it’s fine since i’m not any of those things
ChatGPT now fully supports MCP tools, including write actions! just turn on the new "developer mode" in the settings
September 10, 2025 at 4:41 PM
ChatGPT now fully supports MCP tools, including write actions! just turn on the new "developer mode" in the settings
the Realtime API has gained support for MCP, plus a better model, new voices, and SIP phone calling
August 28, 2025 at 8:02 PM
the Realtime API has gained support for MCP, plus a better model, new voices, and SIP phone calling
🆕 you can now connect Responses API to more sources, like Gmail and Google Calendar!
August 21, 2025 at 10:49 PM
🆕 you can now connect Responses API to more sources, like Gmail and Google Calendar!