O1 Pro
OpenAI
- Context window
- 200K 200,000 tokens
- Max output
- 100K 100,000 tokens
- Input / Output
- text, image → text
Timeline
- · API availability · evidence link
Signals 1
Specifications
O1 Pro is a model from OpenAI, released on 19 Mar 2025. The context window is 200,000 tokens. The maximum output is 100,000 tokens.
- Context window
- 200,000
- Max output
- 100,000
- Input
- text · image
- Output
- text
Questions
What is the context window of O1 Pro?
The context window is 200,000 tokens. The maximum output is 100,000 tokens.
When was O1 Pro released?
On 19 Mar 2025.