o3 Pro
by OpenAI
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently better answers. Note that BYOK is required for this model.
Specifications
Technical details and pricing.
Benchmarks
1 benchmark scores from Artificial Analysis.
Composite Indices
Intelligence, Coding, Math
Standard Benchmarks
Academic and industry benchmarks
Frequently Asked Questions
What is o3 Pro good for?
Use o3 Pro for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does o3 Pro cost?
Pricing is based on usage. Current rates are $20.00/1M tokens for input and $80.00/1M tokens for output.
Can I try o3 Pro for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does o3 Pro support images or audio?
o3 Pro can understand images.
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Other models you might want to explore.
Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.