OpenAI: o1
by OpenAIOpenAI: o1 is a large language model from OpenAI. It costs $15.00 per million input tokens and $60.00 per million output tokens. Its context window is 200K tokens.
- Input / 1M tokens
- $15.00
- Output / 1M tokens
- $60.00
- Cached input / 1M
- $7.50
- Context window
- 200K
On repeated prefixes
tokens
This model also charges $0.01 per search request
That is $10.00 per 1,000 requests, billed on top of the token prices above. On a typical 1,000-in / 500-out exchange the tokens cost $0.045, so the search fee is 22% on top. Per-token rankings elsewhere ignore this entirely.
Who serves it cheapest
1 hosts serve o1. Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| OpenAICheapest | $15.00 | $60.00 | 200K | - | 100.0% |
Benchmarks
Independent scores published alongside the catalogue.
- Coding index
- 39.7
About o1
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...
Specifications
| Model ID | openai/o1 |
|---|---|
| Provider | OpenAI |
| Context window | 200K tokens |
| Max output | 100K tokens |
| Input modalities | text, image, file |
| Output modalities | text |
| Knowledge cutoff | 2023-10-31 |
| Open weights | No |
| Released | December 17, 2024 |
Cheaper alternatives
Models that cost less than o1 while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does OpenAI: o1 cost?
$15.00 per million input tokens and $60.00 per million output tokens. Cached input reads cost $7.50 per million tokens.
What is the context window of OpenAI: o1?
200K tokens, with up to 100K tokens of output per request.
Does OpenAI: o1 have extra fees beyond per-token pricing?
Yes. OpenAI: o1 charges $0.01 per search request - $10.00 per 1,000 requests - on top of $15.00 per million input tokens and $60.00 per million output tokens. On a typical 1,000-input / 500-output exchange the search fee alone is 22% on top.
Confirm against the source: OpenAI official pricing.