OpenAI: o3 Pro

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

• Context window: 200,000 tokens
• Input: text, file, image
• Output: text
• Pricing: $20/M input tokens, $80/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.