Model Tracker
o1-pro
o1-pro is an AI model made by OpenAI. OpenAI released it on 5 December 2024. It is deprecated. It takes text, image and returns text.
o1-pro is an AI model made by OpenAI. OpenAI released it on 5 December 2024. It is deprecated. 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 $150.00 per 1M tokens for input and $600.00 per 1M tokens for output. Its knowledge cutoff is 1 October 2023.
- Released
- 5 December 2024 — openai.com, read 16 October 2026
- Status
- Deprecated — 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 model documentation does not state whether o1-pro weights are open or downloadable.
- Licence
- Not confirmed: The maker's pages reviewed do not name a licence for o1-pro.
- 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 October 2023 — developers.openai.com, read 16 October 2026
- API price, input
- $150.00 per 1M tokens — developers.openai.com, read 19 October 2026
- API price, output
- $600.00 per 1M tokens — developers.openai.com, read 19 October 2026
- Where
- Not confirmed: two readings disagree: api, app and api
- Parameters
- Not confirmed: The maker's model documentation does not publish a parameter count for o1-pro.
- Model card
- Not confirmed: No o1-pro-specific model card or system card was found on the maker's pages reviewed.
Questions
When was o1-pro released?
OpenAI released o1-pro on 5 December 2024.
Is o1-pro still available?
It is deprecated: OpenAI has announced the date it will retire it.
What is the context window of o1-pro?
The context window of o1-pro is 200,000 tokens, as OpenAI prints it.
How much does the o1-pro API cost?
On the standard tier, o1-pro costs $150.00 per 1M tokens for input and $600.00 per 1M tokens for output, as OpenAI lists it.
What does o1-pro take and return?
o1-pro takes text, image and returns text.
What is the knowledge cutoff of o1-pro?
The knowledge cutoff of o1-pro is 1 October 2023.
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Sources
- o1-pro Model | OpenAI API (read 16 October 2026)
- Deprecations | OpenAI API (read 16 October 2026)
- Introducing ChatGPT Pro (read 16 October 2026)
- Pricing | OpenAI API (read 16 October 2026)
- o1-pro Model | OpenAI API (read 19 October 2026)
- o1-pro Model | OpenAI API (read 19 October 2026)