o3 is a well-rounded and powerful model across domains.
Prices update automatically — checked daily against provider list prices.
Independent benchmark scores for o3 (batch), measured by Artificial Analysis. Higher is better.
o3 (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.
o3 (batch) is an AI language model from OpenAI. It is a proprietary model, available through an API.
o3 (batch) is not free: it costs $1 per million input tokens and $4 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.
Independent benchmarks from Artificial Analysis give it GPQA 82.7%, MMLU-Pro 85.3%, Humanity's Last Exam 20.1%, Long Context Reasoning 74.7%, LiveCodeBench 80.8%, MATH-500 99.2%, AIME 90.3%, AIME 2025 88.3%, IFBench 71.4%, τ²-Bench 80.7%, Terminal-Bench Hard 37.1%. It is particularly used for mathematical reasoning.
It generates about 146.2 tokens per second, with a median 4.39s delay before the first token. Measured independently by Artificial Analysis.