The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning.
Prices update automatically — checked daily against provider list prices.
Independent benchmark scores for o1-pro (batch), measured by Artificial Analysis. Higher is better.
o1-pro (batch) is a commercial AI model by OpenAI. The specifications below are tracked automatically: pricing is refreshed daily from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
o1-pro (batch) is an AI language model from OpenAI. It is a proprietary model, available through an API. It scores 19.1 on the Artificial Analysis intelligence index.
o1-pro (batch) is not free: it costs $75 per million input tokens and $300 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.
Independent benchmarks from Artificial Analysis give it .