o1
by OpenAI
o1 is a model from OpenAI, released on December 17, 2024. It has a 200K-token context window and can generate up to 100K output tokens. API pricing is $15 per 1M input tokens and $60 per 1M output tokens.
A research preview model focused on mathematical and logical reasoning capabilities, demonstrating improved performance on tasks requiring step-by-step reasoning, mathematical problem-solving, and code generation. The model shows enhanced capabilities in formal reasoning while maintaining strong general capabilities.
Key specs
| Provider | OpenAI |
|---|---|
| Release date | 2024-12-17 |
| License | proprietary |
| Context window | 200K tokens |
| Max output | 100K tokens |
| Input price | $15 / 1M tokens |
| Output price | $60 / 1M tokens |
| Intelligence Score | 20.9 |
| Coding index | 4.5 |
Quick answers
What is the context window of o1?
o1 has a context window of 200K tokens, with a maximum output of 100K tokens per response.
How much does o1 cost?
o1 costs $15 per 1M input tokens and $60 per 1M output tokens through the API.
Is o1 open source?
No. o1 is a proprietary model from OpenAI (proprietary license).
When was o1 released?
OpenAI released o1 on December 17, 2024.
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