Beyond the reported performance improvements, OpenAI announced a substantial price reduction for developers. O3-pro costs $20 ...

The release notes for OpenAI’s o3-pro read, in part: “Like o1-pro, o3-pro is a version of our most intelligent model, o3, designed to think longer and provide the most reliable responses.

April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

OpenAI’s o3-pro model enhances reasoning, ... The release of o3-pro underscores OpenAI’s dedication to advancing AI technology while making sure it remains accessible to a wider audience.

OpenAI is upping the ante in artificial intelligence reasoning with the launch of o3-pro today, claiming it’s the most advanced model of its kind.The o3-pro model is a more powerful version of t ...

OpenAI has a new reasoning model called o3-pro that the company says is its most intelligent yet. On Tuesday the ChatGPT maker announced o3-pro on X , sharing some details on its improvement over o3.

In a head-to-head comparison, o3-pro was far less reliable and secure, and reasoned excessively compared to GPT-4o.

For now, OpenAI is betting on performance, pricing, and developer tools to maintain its edge. “o3-pro and the price cut mark an inflection point,” Singh concluded.

OpenAI is keeping up its rapid-fire pace of new AI releases. The company introduced the o3 and o4-mini models to its ChatGPT platform in April. At the time, the business promised that a pro model ...

OpenAI's o3-pro model promises better accuracy in science, coding, and writing. ... OpenAI has yet to release comprehensive head-to-head benchmark data comparing o3-pro with its top competitors.

OpenAI explained in its release notes that “like o1-pro, o3-pro is a version of our most intelligent model, o3, designed to think longer and provide the most reliable responses.” ...

O3-Pro is the first release under OpenAI’s new naming system, which replaces version numbers with a monthly format. The “O” marks it as the June 2025 release.