OpenAI Unveils o1-Pro, Its Most Powerful Reasoning Model to Date

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OpenAI has released o1-pro, a new reasoning model designed to handle complex tasks with greater accuracy and depth than its predecessor, o1. The company says the model performs especially well on demanding math and coding benchmarks, reflecting stronger step-by-step reasoning capabilities.
According to OpenAI, o1-pro achieved a 93% score on AIME 2024 and 75% on GPQA Diamond, two widely watched tests used to measure advanced problem-solving and scientific reasoning. The model is now available to Pro and Team users as part of OpenAI’s premium offering, priced at $200 per month.
The launch adds fresh momentum to the race among leading AI developers to build frontier models that can reason more reliably across difficult tasks. It also arrives amid continuing debate over safety, transparency, and the risks of increasingly capable systems. As competition intensifies, OpenAI’s latest release underscores how performance gains in reasoning are becoming a key battleground in the next phase of artificial intelligence development.








