OpenAI
O
o3 Deep ResearchAPI
o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks.
Context window
200K
tokens
Input price
$10
per M tokens
Output price
$40
per M tokens
Provider
OpenAI
Prices update automatically — checked hourly against provider list prices.
- $17.5 per 1M tokens, assuming 3 input for 1 output the convention used by Artificial Analysis
- cheaper than 9% of the 173 commercial models tracked here
- 62 of 70 OpenAI models tracked here, from cheapest
About this model
o3 Deep Research is a commercial AI model by OpenAI. The specifications below are tracked automatically: pricing is refreshed hourly from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
Frequently asked questions
What is o3 Deep Research?
o3 Deep Research is an AI language model from OpenAI. It is a proprietary model, available through an API.
Is o3 Deep Research free?
o3 Deep Research is not free: it costs $10 per million input tokens and $40 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.