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
Integrate with openai's o3-pro and 250+ other models through a unified API. Monitor usage, control costs, and enhance security.
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