OpenAI claims that o3-pro exhibited significantly improved performance over o3 in evaluations regarding science, education, programming, business, and writing. While the model is crushing benchmarks, ...

OpenAI's new o3-pro model replaces o1-pro in ChatGPT with better reasoning, tool support, and higher accuracy.

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