Model Details
Where is o3 Deep Research a perfect fit?
- Academic research and literature reviews
- Policy analysis and strategic planning
- Market research and competitive analysis
- Scientific discovery and hypothesis generation
- Legal research and document analysis
Quick Model Estimate
Your o3 Deep Research Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
Other Models in the o3 Family
FAQs about o3 Deep Research
How much does o3 Deep Research cost per 1M tokens?
o3 Deep Research costs between $5.00 and $10.00 per million input tokens, and between $20.00 and $40.00 per million output tokens. The range covers Standard and Batch pricing.
What does a typical workload cost with o3 Deep Research?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $20.00 with o3 Deep Research at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use o3 Deep Research?
o3 Deep Research is available through OpenAI, from $5.00 per million input tokens.
Is there cheaper o3 Deep Research pricing than the standard rate?
Yes. Batch pricing for o3 Deep Research starts at $5.00 per million input tokens against $10.00 on the standard tier, about 50% lower.
What is o3 Deep Research's context window?
o3 Deep Research has a context window of 200,000 tokens, and returns up to 100,000 tokens in a single response.
Is o3 Deep Research still available?
o3 Deep Research is deprecated and was retired on 23 July 2026. The replacement is GPT-5.6 Sol.