o3 Pro

o3 Pro by OpenAI excels in the Coding category, where it ranks #3 with a composite score of 82/100. 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. Set up here: https://openrouter.ai/settings/integrations It is particularly strong in areas highlighted by its top benchmark performance and adoption metrics, making it suitable for both individual developers and enterprise teams looking for a reliable coding solution.

o3 Pro is priced at $20.00 per million input tokens and $80.00 per million output tokens (USD). Contact the provider for volume discounts and enterprise pricing. Pricing is competitive within the coding category and reflects the model's quality-to-cost ratio.

In the Coding category, o3 Pro holds rank #3 out of 6 models tracked. It is among the top 3 models for quality (quality rank #3). You can use our comparison tool at /compare to see detailed side-by-side metrics with specific alternatives. Key differentiators include its composite scoring across benchmarks, community sentiment, and real-world adoption rates.

o3 Pro has been evaluated across 6 different signals. Its strongest areas include Capabilities (86/100), Context Window (84/100), Output Capacity (83/100). These scores are derived from industry-standard benchmarks, community ratings, and real-world performance metrics. The composite score of 82/100 reflects a weighted combination of all tracked signals.

o3 Pro is a paid model, though some providers may offer trial credits or limited free tiers for evaluation. Check OpenAI's website for current free tier availability and promotional offers.