On Thursday, OpenAI released GPT-5.2, its newest family of AI models for ChatGPT, in three versions called Instant, Thinking, ...

OpenAI has a new reasoning model called o3-pro that the company says is its most intelligent yet. On Tuesday the ChatGPT maker announced o3-pro on X, sharing some details on its improvement over o3.

UPDATE: Apr. 16, 2025, 2:18 p.m. EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

OpenAI is in a far less commanding position than it was following the public release of ChatGPT a few short years ago. Back in 2022, the sudden popularity of ChatGPT sent Google into a panic. The ...

GPT-5.2 features a massive 400,000-token context window — allowing it to ingest hundreds of documents or large code ...

OpenAI just launched GPT-5.2, a frontier model aimed at developers and professionals, pushing reasoning and coding benchmarks ...

OpenAI says its latest model, GPT 5.2, was shown to outperform industry professionals in specific tasks across 44 different ...

OpenAI's "code red" response to Google's Gemini 3 Pro has arrived. On the same day the company announced a Sora licensing ...

GPT-5.2 is here, and with it, OpenAI wants “to unlock even more economic value for people,” Fidji Simo, the company’s CEO of ...

OpenAI CEO Sam Altman has laid out a roadmap for the company's new AI models, GPT-4.5 and GPT-5.