---
id: "openai/o1-pro"
also: ["openai/o1-pro"]
card_usd_per_m: "150.0 in, 600.0 out, at openai"
cheapest_list_usd_per_m: "150.0 in, 600.0 out, at openai on openrouter"
cheapest_effective_usd_per_m: "150.0 in, 600.0 out, at openai on openrouter"
context: 200000
max_output: 100000
input: ["text", "image", "file"]
output: ["text"]
released: "2025-03-19"
params: ["include_reasoning", "max_tokens", "reasoning", "response_format", "seed", "structured_outputs"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
intelligence: 12.4000
---
# OpenAI: o1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide...