Model Tracker
o3-deep-research
o3-deep-research is an AI model made by OpenAI. OpenAI released it on 24 June 2025. It is retired. OpenAI retired it on 23 July 2026.
In inglese
o3-deep-research is an AI model made by OpenAI. OpenAI released it on 24 June 2025. It is retired. OpenAI retired it on 23 July 2026. It takes text, image and returns text. Its context window is 200,000 tokens. Its longest answer is 100,000 tokens. Through the API it costs $10.00 per 1M tokens for input and $40.00 per 1M tokens for output. Its knowledge cutoff is 1 June 2024.
- Released
- 24 June 2025 — developers.openai.com, read 16 October 2026
- Status
- Retired — developers.openai.com, read 16 October 2026
- Retired
- 23 July 2026 — developers.openai.com, read 16 October 2026
- Takes
- Text, Image — developers.openai.com, read 16 October 2026
- Returns
- Text — developers.openai.com, read 16 October 2026
- Open weights
- Not confirmed: The maker's pages reviewed do not state whether the model's weights are open or downloadable.
- Licence
- Not confirmed: The maker's pages reviewed do not name a licence for this model.
- Context window
- 200,000 tokens — developers.openai.com, read 16 October 2026
- Longest answer
- 100,000 tokens — developers.openai.com, read 16 October 2026
- Knowledge cutoff
- 1 June 2024 — developers.openai.com, read 16 October 2026
- API price, input
- $10.00 per 1M tokens — developers.openai.com, read 16 October 2026
- API price, output
- $40.00 per 1M tokens — developers.openai.com, read 16 October 2026
- Where
- Not confirmed: the reading gave a value this register cannot hold
- Parameters
- Not confirmed: The maker's pages reviewed do not publish a parameter count.
- Model card
- Not confirmed: The maker's pages reviewed do not identify a model card or system card for this model.
Questions
When was o3-deep-research released?
OpenAI released o3-deep-research on 24 June 2025.
Is o3-deep-research still available?
No: OpenAI retired o3-deep-research on 23 July 2026.
What is the context window of o3-deep-research?
The context window of o3-deep-research is 200,000 tokens, as OpenAI prints it.
How much does the o3-deep-research API cost?
On the standard tier, o3-deep-research costs $10.00 per 1M tokens for input and $40.00 per 1M tokens for output, as OpenAI lists it.
What does o3-deep-research take and return?
o3-deep-research takes text, image and returns text.
What is the knowledge cutoff of o3-deep-research?
The knowledge cutoff of o3-deep-research is 1 June 2024.
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Sources
- o3-deep-research Model | OpenAI API (read 16 October 2026)
- Deprecations | OpenAI API (read 16 October 2026)
- Changelog | OpenAI API (read 16 October 2026)