O1 Preview: API pricing, providers and specs
Textby OpenAI
O1 Preview is a text model by OpenAI. 6 providers serve it, from $48 to $60 /1M; the lowest price is at APIMart.
Lowest price$48/1Mat APIMart
Maker's price—The maker does not sell it
Providers6
Context—
How O1 Preview compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $48 /1M, its lowest price is above 97% of comparable models (median $1.10).
- 6 providers serve it; 69% of comparable models have fewer.
O1 Preview prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| APIMart | $12/1M | $48/1M | — | — |
 APIYI | $15/1M | $60/1M | — | — |
 LaoZhang API | $15/1M | $60/1M | — | — |
 AIHubMix | $15/1M | $60/1M | $7.50/1M | — |
 Azure | $15/1M | From$60/1M | $7.50/1M | — |
| AI/ML API | $15/1M | $60/1M | $7.50/1M | — |
Prices in US dollars, updated daily from each provider. Prices last checked Oct 25, 2026.
Specs
- Type
- Text
- Maker
- OpenAI
- Inputs
- Image, Text
- Outputs
- Text
- Context
- —
- Max output
- —
- Capabilities
- Prompt caching, Reasoning, Vision
- Released
- —
- License
- —
- Open weights
- —
Alternatives to O1 Preview
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| O1 Previewthis model | $48/1M | — | — | 6 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| Claude Opus 5 | $20/1M | 1M | 1690 | 32 |
| Claude Fable 5 | $40/1M | 1M | 1624 | 30 |
| Claude Fable 5.1 | $40/1M | 1M | 1743 | 29 |
| Kimi K3.1 Pro Highspeed (Moonshot AI) | $20/1M | 1.05M | — | 6 |
 Qwen3.8 Livetranslate Flash Realtime | $20/1M | 53K | — | 2 |
| Qwen Deep Research | $23.37/1M | — | — | 1 |
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All 123 OpenAI modelsO1 Preview FAQ
The lowest price for O1 Preview is $48 /1M, at APIMart.
APIMart, at $48 /1M. 6 providers serve O1 Preview; the table above lists every one with its price.
We have not found O1 Preview's weights published by its maker.
6 API providers serve O1 Preview. Compare their prices above, or open a provider to see everything it offers.
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