o3 Deep Research: Pricing, Context Window & Benchmarks
by OpenAI
o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.
What you can do with o3 Deep Research
Everyday Q&A and clear explanations
Writing help (emails, posts, summaries)
Idea generation and brainstorming
Learning support with step-by-step guidance
Benchmarks not available
This model isn't listed on Artificial Analysis yet. Showing OpenRouter specs below.
| Metric | Value |
|---|---|
| Provider | OpenAI |
| Context Window | 200,000 tokens |
| Input Price | $10.00/1M tokens |
| Output Price | $40.00/1M tokens |
| Release Date | Oct 10, 2025 |
| Modalities | image, text, file |
| Capabilities | Vision |
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Frequently asked questions
What is o3 Deep Research good for?
Use o3 Deep Research for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does o3 Deep Research cost?
Pricing is based on usage. Current rates are $10.00/1M tokens for input and $40.00/1M tokens for output.
Can I try o3 Deep Research for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does o3 Deep Research support images or audio?
o3 Deep Research can understand images.
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Pricing, context, and capability data are sourced from OpenRouter.
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