o3 Deep Research
Pricing as of September 2026$10.00/1M input · $40.00/1M output · 200K context · OpenAI
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Pricing Details
OpenAIOpenAI's current pricing page carries no row for this model; checked 2026-08-17. The rate here is the last published figure and cannot be re-confirmed against a primary source today, so it is flagged rather than presented as verified. Deep research is now reached through the Responses API tool rather than sold as a separately priced model.
Input / 1M tokens
$10
Output / 1M tokens
$40
Context Window
200K
Max Output
100K
Unverified rate. OpenAI has not published a price for o3 Deep Research. Treat these figures as indicative and confirm with OpenAI before relying on them.
Price History
No price change recorded since 2026-08-11, when this site started tracking this model; it launched on 2025-06-26.
Frequently Asked Questions
Common questions about o3 Deep Research pricing and usage