O3 Deep Research: API pricing, providers and specs
O3 Deep Research is a text model by OpenAI. 2 providers serve it, from $32 to $40 /1M; the lowest price is at APIMart.
How O3 Deep Research compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $32 /1M, its lowest price is above 97% of comparable models (median $1.10).
- 2 providers serve it; 36% of comparable models have fewer.
O3 Deep Research 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.
Specs
- Type
- Text
- Maker
- OpenAI
- Inputs
- Text
- Outputs
- Text
- Context
- —
- Max output
- —
- Capabilities
- —
- Released
- —
- License
- —
- Open weights
- —
Alternatives to O3 Deep Research
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| O3 Deep Researchthis model | $32/1M | — | — | 2 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| Claude-Sonnet-3.5 | $15/1M | — | 1298 | 1 |
| Claude Opus 5 | $20/1M | 1M | 1690 | 32 |
| Claude Sonnet 4.6 | $12/1M | 1M | 1523 | 31 |
| Claude Fable 5 | $40/1M | 1M | 1624 | 30 |
| Claude Fable 5.1 | $40/1M | 1M | 1743 | 29 |
 Gemini 3 Pro | $12/1M | — | 1479 | 1 |
More from OpenAI
O3 Deep Research FAQ
The lowest price for O3 Deep Research is $32 /1M, at APIMart.
APIMart, at $32 /1M. 2 providers serve O3 Deep Research; the table above lists every one with its price.
We have not found O3 Deep Research's weights published by its maker.
2 API providers serve O3 Deep Research. Compare their prices above, or open a provider to see everything it offers.
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