OpenAI is changing the game in conversational AI with its GPT-5, setting new standards and bringing groundbreaking ...

OpenAI’s o1-mini is 20 times more expensive to run than its equivalent non-reasoning model, GPT-4o mini. The company says its new model, o3-mini, costs 63% less than o1-mini per input token ...

The compact model is part of OpenAI’s next-generation AI ecosystem, aimed at balancing speed, efficiency, and cost-effectiveness. While it operates on a smaller scale than GPT-4-turbo ...

and models that use it (GPT-4o1 to GPT-4o3) are better at problem solving, and bring AI closer to human intelligence on an academic level. It cost OpenAI around $20 billion to reach this point ...

Magical free' upgrade coincidentally follows M365 price hike Microsoft has made Think Deeper, OpenAI's GPT-o1 reasoning model ...

OpenAI used the subreddit, r/ChangeMyView, to create a test for measuring the persuasive abilities of its AI reasoning models. The company revealed this in a system card — a document outlining ...

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 ...

SoftBank is preparing to lead fresh investment into OpenAI at a $300 billion valuation, Business Insider understands — a move that would value the ChatGPT maker the same as TikTok owner ByteDance.

According to the company, o3-mini “significantly surpasses” one of OpenAI’s flagship models, GPT-4o, on “challenging safety and jailbreak evaluations.” Kyle Wiggers is a senior reporter ...

OpenAI also made reasoning capabilities available for free to users for the first time while tripling daily message limits for paying customers, from 50 to 150, to boost the usage of the new family of ...