OpenAI launched its cost-efficient o3-mini model in the same week that DeepSeek's R1 disrupted the tech industry.

After the release of DeepSeek R1, a Chinese-made freely available and open source "reasoning" AI model, the creators of ChatGPT have fully released o3-mini to all paid tiers, including a trial to free ...

OpenAI could double its market valuation through another round of funding, valuing the AI firm at $340 billion.

The o3-mini model can be used on the free tier of ChatGPT by selecting the "Reason" feature in ChatGPT, with rate limits similar to GPT-4o. Additionally, OpenAI has increased message limits for Plus ...

If you are tired of Google’s AI-powered search results leading you astray with poor information from bad sources, there is ...

If you pay for ChatGPT, you now have access to o3-mini. The company's latest reasoning model is on-par with o1-mini in key categories, but improves speed and performance.

OpenAI released o3-mini, the latest and most cost-effective AI model in its reasoning series, and made it available via ChatGPT Free.

Chinese startup DeepSeek's artificial intelligence challenges major U.S. tech companies like Meta and OpenAI. Here's why.

OpenAI has also made the new model available via several of its application programming interfaces. Developers can use the ...

The release caps a big week that also saw the OpenAI making announcements related to U.S. government work.

OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.