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

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OpenAI on December 5, 2024, introduced o1-pro, a new reasoning model the company says is its most advanced yet. Built on the o1 series, the model is designed to handle complex tasks that require deeper analytical thinking, including mathematics, coding, and scientific problem-solving.
According to OpenAI, o1-pro delivers stronger performance across a range of challenging benchmarks. The company highlighted results including a 93% score on AIME 2024 and 75% on GPQA Diamond, two widely watched tests used to measure advanced reasoning and domain knowledge. OpenAI said the model’s improved capabilities make it better suited for users who need more reliable answers on difficult problems.
The model is available immediately to Pro and Team users through ChatGPT and the API. OpenAI priced o1-pro at $150 per million input tokens, positioning it as a premium offering for high-end use cases.
The launch reflects OpenAI’s continued push to improve reasoning performance in its model lineup, as competition intensifies across the AI industry. With o1-pro, the company is targeting users and developers who need more powerful tools for technical work and complex analysis.








