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 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.

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

A Culver City man will plead guilty to operating the drone that damaged and temporarily grounded a Canadian Super Scooper firefighting aircraft while crews battled the deadly Palisades fire, federal ...

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

On Friday, OpenAI made o3-mini, the company’s most cost-efficient AI reasoning model so far, available in ChatGPT and the API ...

It's 63% cheaper than OpenAI o1-mini and 93% cheaper than the full o1 model, priced at $1.10/$4.40 per million tokens in/out.

A drone that authorities say was flying in restricted airspace on Jan. 9 put a fist-sized hole in the wing of a Super Scooper ...

Over the last week, OpenAI's place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, ...

OpenAI o3-mini is now available in ChatGPT and the API. Pro users will have unlimited access to o3-mini and Plus & Team users will have triple the rate limits (vs o1-mini). Free users can try o3-mini ...

Mistral, the Paris-based artificial intelligence (AI) firm, released the Mistral Small 3 AI model on Thursday. The company, known for its open-source large language models (LLMs), has also made the ...