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

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

O3-pro is a version of OpenAI’s o3, a reasoning model that the startup launched earlier this year. As opposed to conventional ...

Qwen continues to trail o3 in both speed and skills, but the pricing trend is clear: Advanced reasoning is becoming a ...

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

Microsoft’s AI unit has developed a system that reportedly successfully imitates a panel of experts taking on complex and ...

What happened during the o3 AI shutdown tests? What does it mean when an AI refuses to shut down? A recent test demonstrated this behavior, not just once, but multiple times. In May 2025, an AI safety ...

OpenAI released the latest in its o-series of reasoning model that promises more reliable and accurate responses for enterprises.

It could benefit startups, research teams, and individual developers who previously found higher-tier model access cost-prohibitive.

Like o3, o3-pro has access to various tools available in ChatGPT, including online search, file support, reasoning with visual prompts, coding (Python), and memory. It’s not quite on par with o3 ...