rolling out today for free, plus, pro, and team users. next week to enterprise and edu.making this available in the free tier is a big deal to us; PhD-level intelligence for everyone!plus users get much higher rate limits.pro users get GPT-5 pro; really smart! ...

going to try live-tweeting the GPT-5 livestream.first, GPT-5 in an integrated model, meaning no more model switcher and it decides when it needs to think harder or not.it is very smart, intuitive, and fast.it is available to everyone, including the free tier, w/reasoning! ...

GPT-5 livestream in 2 minutes!OpenAI (@OpenAI):wen GPT-5? In 10 minutes.https://t.co/EOvjGJrHbj ...

our livestream tomorrow at 10 am PDT will be longer than usual, around an hour.we have a lot to show and hope you can find the the time to watch! ...

https://t.co/1u0MOGvJWU ...

we are providing ChatGPT access to the entire federal workforce!(for $1 a year per agency)https://t.co/avYIinWPXX ...

Technological Advancement - The industry anticipates the emergence of AI surpassing human intelligence, accessible via personal devices [1] - This advancement is considered a significant development with potential widespread impact [1]

RT Taelin (@VictorTaelin)My initial impression on OpenAI's OSS model is aligned with what they advertised. It does feel closer to o3 than to other open models, except it is much faster and cheaper. Some providers offer it at 3000 tokens/s, which is insane. It is definitely smarter than Kimi K2, R1 and Qwen 3. I tested all models for a bit, and got very decisive results in favor of OpenAI-OSS-120b.Unfortunately, there is one thing these models can't do yet - my damn job. So, hope you guys have fun. I'll be b ...

Model Release - Company releases two open-weight LLMs: gpt-oss-120b (120 billion parameters) and gpt-oss-20b (20 billion parameters) [1] - The models demonstrate strong performance and agentic tool use [1] Safety Analysis - Company conducted a safety analysis by fine-tuning the models to maximize their bio and cyber capabilities [1]

RT Angel Bogado 🌻 (@Angaisb_)@sama Sam this performance is crazy https://t.co/j32uzirST7 ...