After the Chinese startup DeepSeek surprised everyone with its AI reasoning model, OpenAI's CEO responded to that hype.

OpenAI CEO Sam Altman announced on Thursday that the new o3-mini reasoning model will power ChatGPT chat sessions for free ...

Sam Altman unveils major updates, including the first global release of the o3 AI series and expanded access to OpenAI’s ...

Sam Altman Reveals Exciting Big News on X: ChatGPT’s Free Tier Will Get o3-mini Access, While Plus Tier Users to Get Tons of ...

In a post on X (formerly known as Twitter), Altman revealed that the latest reasoning-focused large language model (LLM) ...

OpenAI announced the upcoming rollout of its incredibly smart new reasoning model earlier this week, and now we've got even better news: o3-mini will be available for free. Sam Altman confirmed the ...

OpenAI 's CEO Sam Altman has announced that the company's latest reasoning model, o3-mini, will be available to all users for ...

OpenAI CEO Sam Altman has made a major announcement, revealing that the free version of ChatGPT will use the o3-mini model.

OpenAI CEO Sam Altman announced that the free version of ChatGPT will feature o3-mini — one of the new "reasoning" models of ...

To accompany the improvements of the recently announced o3 model, the o3-mini will be made available to free users with a ...

ChatGPT experienced an unplanned outage today, January 23, 2025, affecting users in the U.S., U.K and around the world.