Explore the key differences between OpenAI's o3-mini and o1-mini models. Learn which AI model suits your needs for speed, ...

OpenAI is restructuring its AI strategy to focus solely on GPT-5, consolidating capabilities like reasoning, voice synthesis, ...

OpenAI has just released o3-mini, a new reasoning model which offers the same kind of performance as its earlier o1 model, ...

OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman ...

AI has launched Grok 3, which Elon Musk calls its "most advanced AI model yet" while claiming it outperforms OpenAI's GPT-4o.

OpenAI has updated the “chain of thought” feature of its o3-mini AI model to make it easier for users to understand how it ...

On the twelfth and final livestream of the company’s 12 Days of OpenAI event, CEO Sam Altman revealed the o1’s successor model, dubbed o3 to avoid a copyright battle with a UK telecom.

OpenAI's o3 model wins gold at IOI, surpassing human benchmarks and redefining AI coding capabilities. These groundbreaking ...

On Wednesday, OpenAI CEO Sam Altman announced a roadmap for how the company plans to release GPT-5, the long-awaited followup ...

By showing a more detailed version of the chain of thought of o3-mini, OpenAI is closing the gap with DeepSeek-R1.

OpenAI's reasoning models, o1 and o3-mini, are helpful tools for people who rely on ChatGPT for more complex prompts, including coding, math, and even multi-step text prompts, such as working through ...

OpenAI wants everyone to experience its GPT-5 model and the o3 reasoning by simplifying what they have to offer.