Microsoft (MSFT)-backed OpenAI said it is releasing OpenAI o3-mini, “the newest, most cost-efficient model in our reasoning series, available ...

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

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.

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

OpenAI released its o3-mini reasoning model to all users (including free tier) on Friday.The Latest Tech News, Delivered to ...