Image created with gemini-2.5-flash-image with claude-sonnet-4-5. Image prompt: A pristine 1980s suburban house with elaborate Halloween decorations, glowing jack-o-lanterns arranged to spell GPT on the front steps, a long line of trick-or-treaters in classic 80s costumes waiting at the gate, autumn leaves scattered across a manicured lawn, warm porch lights creating an inviting glow against the dusky October sky, shot in the nostalgic cinematic style of classic 80s family films
Turn on agent mode and ChatGPT can take action for you—research, plan, and get things done while you browse. Now in preview for Plus, Pro, and Business users. https://x.com/OpenAI/status/1984304194837528864
try agent mode in ChatGPT Atlas:”” / X https://x.com/gdb/status/1984304783881355451
Sam Altman says OpenAI will have a ‘legitimate AI researcher’ by 2028 | TechCrunch https://techcrunch.com/2025/10/28/sam-altman-says-openai-will-have-a-legitimate-ai-researcher-by-2028/
Earlier this month, we updated GPT-5 with the help of 170+ mental health experts to improve how ChatGPT responds in sensitive moments—reducing the cases where it falls short by 65-80%. https://x.com/OpenAI/status/1982858555805118665
From this new post by OpenAI: 0.15% of users (something like 900k people given public numbers) show signs of suicidal intent in their ChatGPT chats each week But there seems to be progress in making ChatGPT respond appropriately to mental health issues. https://x.com/emollick/status/1983034815281500218
Strengthening ChatGPT’s responses in sensitive conversations | OpenAI https://openai.com/index/strengthening-chatgpt-responses-in-sensitive-conversations/
We’re very focused on making GPT-5 safer, and continue to make a lot of progress: https://x.com/fidjissimo/status/1982856666057220330
OpenAI Moves to Generate AI Music in Potential Rivalry With Startup Suno — The Information https://www.theinformation.com/articles/openai-plots-generating-ai-music-potential-rivalry-startup-suno
Meta is laying off about 600 employees within its artificial intelligence unit. The FAIR team, a group with a focus on embodied AI, is also impacted. Google DeepMind, OpenAI and many others doing foundational work in robotics are hiring. https://x.com/TheHumanoidHub/status/1981414982920392868
Built to benefit everyone | OpenAI https://openai.com/index/built-to-benefit-everyone/
Important and easy to overlook: > Through special voting and governance rights held solely by the OpenAI Foundation, the OpenAI Foundation appoints all members of the board of directors of OpenAI Group and can replace directors at any time. > the OpenAI Foundation (new name of”” / X https://x.com/stalkermustang/status/1983160636965019888
We completed our recapitalization. The non-profit, the OpenAI Foundation, is now one of the best resourced philanthropies ever, with equity valued at ~$130B. It continues to control the OpenAI for-profit, which is now a public benefit corporation. https://x.com/OpenAI/status/1983157159853777086
What the OpenAI Restructuring Means — The Information https://www.theinformation.com/articles/openai-restructuring-means
PayPal, OpenAI sign ChatGPT payments deal https://www.cnbc.com/2025/10/28/paypal-openai-chatgpt-payments-deal.html
Sam Altman Seeks Trillions of Dollars to Reshape Business of Chips and AI – WSJ https://www.wsj.com/tech/ai/sam-altman-seeks-trillions-of-dollars-to-reshape-business-of-chips-and-ai-89ab3db0?gaa_at=eafs&gaa_n=AW
A $20 billion clock is ticking for OpenAI as Microsoft talks turn fractious https://finance.yahoo.com/news/a-20-billion-clock-is-ticking-for-openai-as-microsoft-talks-turn-fractious-130006071.html
Microsoft and OpenAI announce new definitive agreement with Microsoft holding $135 billion investment in OpenAI Group PBC representing 27% on diluted basis, extending IP rights through 2032 including post-AGI models with safety guardrails. Partnership preserves OpenAI as https://x.com/koltregaskes/status/1983175578824917210
OpenAI completes restructure, solidifying Microsoft as a major shareholder https://www.cnbc.com/2025/10/28/open-ai-for-profit-microsoft.html
How to create and use character cameos in the Sora app, as demo’d by lil crabby. https://x.com/OpenAI/status/1983661130817146938
Introducing character cameos, now available in the Sora app. https://x.com/OpenAI/status/1983661036533379486
Claude, GPT-5, Gemini, and Kimi: “”write me a horror story done entirely in the dedications to six books (you can give me the title and author of each book as well)”” ChatGPT and Claude did well in different way. Kimi did the usual (sounds good but meaning falls apart). https://x.com/emollick/status/1982279778859151783
Codex for empowering everyone to ship:”” / X https://x.com/gdb/status/1981605886956384591
We have big news to share: marimo is joining @CoreWeave! We’re doubling down on open-source and scaling molab with serious compute Our mission is the same: to build the world’s best open-source notebook for working with data Read the full announcement: https://x.com/marimo_io/status/1983916371869364622
Anthropic has overtaken OpenAI in enterprise large language model API market share https://x.com/StefanFSchubert/status/1982688279796625491
voyage-3-large embedding model just topped the RTEB leaderboard! It’s a big deal because it: – ranks first across 33 eval datasets – outperforms OpenAI and cohere models – supports quantization to reduce storage costs Here’s another reason that makes this model truly superior: https://x.com/_avichawla/status/1983783708047093838
Brain-IT: Image Reconstruction from fMRI via Brain-Interaction Transformer A new paper from Weizmann Institute of Science, getting reconstructions that are not complete nonsense from ONLY 15 min of data. We previously demonstrated SOTA for 1 hr of data with MindEye2. This https://x.com/iScienceLuvr/status/1984195725253804449
Ari and team are super talented and we can’t wait Sky x ChatGPT!”” / X https://x.com/sama/status/1981494592987156899
California is my home, and I love it here, and when I talked to Attorney General Bonta two weeks ago I made clear that we were not going to do what those other companies do and threaten to leave if sued. We really wanted to figure this out and are really happy about where it all”” / X https://x.com/sama/status/1983223056668746218
GPT-6 will be renamed GPT-6-7, you’re welcome”” / X https://x.com/sama/status/1984025727763935585
My questions (all not clear from their blog post): • Have the attorneys general approved this plan? • In what sense will the foundation ‘remain in control’ of the Public Benefit Corporation, other than the ability to hire and fire PBC directors? • What will the PBC do to”” / X https://x.com/robertwiblin/status/1983183828362428564
ok gl”” / X https://x.com/sama/status/1981758298635571477
OpenAI might be testing GPT-5.1-mini upgrade for ChatGPT https://www.testingcatalog.com/openai-might-be-testing-gpt-5-1-mini-upgrade-for-chatgpt/
11/ Sierra agents can be published on your web site, integrated with your mobile app, answer the phone, and now they can also be published to ChatGPT so you can directly reach hundreds of millions of consumers with your agent. thanks for sharing @btaylor https://x.com/AtomSilverman/status/1981855879977972004
You’ve asked for more flexible ways to get more Codex usage: Introducing credits for Codex on ChatGPT Plus and Pro. Credits give you more usage beyond what’s included in your plan, kicking in when you hit limits. As a bonus, we also reset Codex rate limits for everyone. Enjoy!”” / X https://x.com/OpenAIDevs/status/1983956896852988014
OpenAI Codex is now integrated directly in @code through the new Agent Sessions view – and can be powered by your GitHub Copilot subscription. Try it out now with VS Code Insiders and a Copilot Pro+ subscription. Happy coding! https://x.com/code/status/1983214972214632897
You can now use @OpenAI Codex with your Copilot Pro+ login. No additional subscription required. Use the agents that you 💗 https://x.com/code/status/1983973969335378241
Welcome to your Agent HQ 📍Orchestrate any agent, any time, anywhere. Coding agents from @claudeai, @OpenAI, @cognition, @julesagent, @xai and more will become available in GitHub as part of your paid Copilot subscription. https://x.com/github/status/1983205334756839605
We’ve updated the OpenAI Model Spec – our living guide for how models should behave – with new guidance on well-being, supporting real-world connection, and how models interpret complex instructions. 🧵”” / X https://x.com/w01fe/status/1982859439201034248
I am not sure I get how a startup in this space wins given the substantial investment into training on banking and financial use cases by Anthropic and OpenAI (plus some Microsoft) Owning the model & training pipeline seems like a very big advantage, hard to compete with it.”” / X https://x.com/emollick/status/1983174819052171589
OpenAI reportedly developing new generative music tool | TechCrunch https://techcrunch.com/2025/10/25/openai-reportedly-developing-new-generative-music-tool/
OpenAI equity distribution: non-profit / OpenAI Foundation: 26% ($130B) microsoft: 27% ($135B) employees and investors: 47% ($235B)”” / X https://x.com/scaling01/status/1983193054371787126
We’re shipping company knowledge for ChatGPT Business, Enterprise, and Edu: it brings all the context from your apps (Slack, Google Drive, GitHub, etc) together in ChatGPT so you can get answers that are specific to your business. https://x.com/fidjissimo/status/1981437695915413947
Today we’re excited to add gpt-oss and DeepSeek model families to Tinker – one of our top community requests. With Tinker, you can train a 671B parameter model on your laptop in just a few lines of code. No GPU rentals. No CUDA. No cluster setup. Just train.”” / X https://x.com/dchaplot/status/1983055956352348614
.@ericzelikman & 7th Googler @gharik are raising $1b for an AI lab called Humans&. I’m told Eric’s paper STaR was an inspiration for OpenAI’s reasoning models, and that he was also one of the star AI researchers labs fought over. https://x.com/annatonger/status/1984318774208782467
@OpenAI Wohoooo! Congratulations on the release 🔥 Love the weights on the hub 🤗 https://x.com/reach_vb/status/1983508207793238150
OpenAI offers free ChatGPT Go for one year to all users in India | TechCrunch https://techcrunch.com/2025/10/27/openai-offers-free-chatgpt-go-for-one-year-to-all-users-in-india/
chatgpt atlas for drafting any text:”” / X https://x.com/gdb/status/1982916895738343782
@OpenAI I really wish Atlas would improve on more advanced browser operations. It can click buttons and do regular browsing, but it gets stuck quite often when it’s adding, formatting, or creating things.”” / X https://x.com/omarsar0/status/1984304979671224702
PewDiePie in 2025: – built a 10×4090 rig – runs Llama 70B, gpt-oss-120B & Qwen 245B locally via vLLM – built a custom web UI (chat, RAG, search, TTS) – ran protein-folding simulations for charity – created an AI “council”, a swarm of 64 models – now fine-tuning his own model https://x.com/Yuchenj_UW/status/1984309989134254493
Jakub and I are going to do a livestream and answer questions today at 10:30 am pacific. We have a lot of things to talk about–of course we will cover our new corporate structure, but we will also discuss our new goals for research, the evolution of our product offerings, an”” / X https://x.com/sama/status/1983182740666364113
LIVE at 10:30am PT: The future of OpenAI and Q&A with @sama and @merettm Bring your questions. https://x.com/OpenAI/status/1983158508641292710
OpenAI Readies Itself for Its Facebook Era — The Information https://www.theinformation.com/articles/openai-readies-facebook-era
Yesterday we did a livestream. TL;DR: We have set internal goals of having an automated AI research intern by September of 2026 running on hundreds of thousands of GPUs, and a true automated AI researcher by March of 2028. We may totally fail at this goal, but given the”” / X https://x.com/sama/status/1983584366547829073
if i were like, a sports star or an artist or something, and just really cared about doing a great job at my thing, and was up at 5 am practicing free throws or whatever, that would seem pretty normal right? the first part of openai was unbelievably fun; we did what i believe is”” / X https://x.com/sama/status/1983941806393024762
Lots of scattered AI announcements in the past couple days that are pretty valuable for business use cases from Microsoft, OpenAI, Google, and Anthropic around memory, business context, and teamwork with AI – real issues. Now, I just need time to try some of them out myself.”” / X https://x.com/emollick/status/1981580884307329260
ChatGPT’s mobile app is seeing slowing download growth and daily use, analysis shows | TechCrunch https://techcrunch.com/2025/10/17/chatgpts-mobile-app-is-seeing-slowing-download-growth-and-daily-use-analysis-shows/
💡Some fun facts about Minimax M2: 1. Minimax uses GPT-OSS-like structure, i.e., Full Attention interleaved with Sliding Window Attention (SWA). 2. It uses QK Norm, and every single attention head has its own unique, learnable RMSNorm. 3. The full attention and SWA parts https://x.com/yifan_zhang_/status/1982667098963734602
gpt-oss-safeguard works with the same inference solutions as gpt-oss and will be available with some of our inference partners, including Ollama, LM Studio, Cerebra, and Groq.”” / X https://x.com/OpenAIDevs/status/1983508957508317690
“OpenAI is now able to release open weight models that meet requisite capability criteria.” let’s gooooo”” / X https://x.com/reach_vb/status/1983167809975922845
GPT OSS 120B | Model library https://www.baseten.co/library/gpt-oss-120b/
gpt-oss-safeguard lets developers use their own custom policies to classify content. The model interprets those policies to classify messages, responses, and conversations. These models are fine-tuned versions of our gpt-oss open models, available under Apache 2.0 license. Now”” / X https://x.com/OpenAI/status/1983507394316710039
Now in research preview: gpt-oss-safeguard Two open-weight reasoning models built for safety classification. https://x.com/OpenAI/status/1983507392374641071
ollama run gpt-oss-safeguard Ollama is partnering with @OpenAI and robust open online safety tools (ROOST) to bring the latest gpt-oss-safeguard reasoning models to users for safety classification tasks. 20B: ollama run gpt-oss-safeguard:20b 120B: ollama run”” / X https://x.com/ollama/status/1983509776530039014
ROOST is also launching the ROOST Model Community, bringing together T&S practitioners and researchers to share best practices for implementing open source AI models into safety workflows. https://x.com/OpenAIDevs/status/1983508959505084849
We just added 4 new models to Tinker from the gpt-oss and DeepSeek-V3.1 families. Sign up for the waitlist: https://x.com/thinkymachines/status/1983041573517701327
Now in private beta: Aardvark, an agent that finds and fixes security bugs using GPT-5. https://x.com/OpenAI/status/1983956431360659467
@eliebakouch @yifan_zhang_ @OpenAI @_akhaliq @vllm_project Yes, we used attention sink for SWA. The reason that we dropped lightning attention is that it is weak in reasoning-related tasks.”” / X https://x.com/zpysky1125/status/1982847594926911984
@yifan_zhang_ @OpenAI @_akhaliq @vllm_project A small correction, M2 is a full-attention model. Actually, during our pre-training phase, we tried to transform the full-attention model to a OSS-like structure using SWA. But we found that it hurt the performance of multi-hop reasoning, so we finally did not use this setting.”” / X https://x.com/zpysky1125/status/1982715183102660664
OpenAI now sells extra Sora credits for $4, plans to reduce free gens in the future https://www.engadget.com/ai/openai-now-sells-extra-sora-credits-for-4-plans-to-reduce-free-gens-in-the-future-223905628.html
The Sora app is available in three more places, as shared by @sama. 1. Thailand https://x.com/OpenAI/status/1983730999482872195
we are launching the ability to buy extra gens in sora today. we are doing this for two main reasons: first, we have been quite amazed by how much our power users want to use sora, and the economics are currently completely unsustainable. we thought 30 free gens/day would be”” / X https://x.com/billpeeb/status/1984011952155455596
You can now get into the Sora app without an invite code in the US, Canada, Japan, and Korea. Limited time only.”” / X https://x.com/OpenAI/status/1983662144437748181
Sora is much closer to pulling off the prompt “”someone playing a winning card in magic the gathering, close up on the board state as the card is played”” Interestingly, it makes up a card name and shows that fake card (in appropriate colors). Lots of little weirdness, but closer. https://x.com/emollick/status/1982296215854166126
