o1 Preview spotted on Arena
Supported3 evidence links
English original

OpenAI
o1 Preview is a model from OpenAI, released on 12 Sep 2024. The context window is 128,000 tokens. The maximum output is 32,768 tokens.
The context window is 128,000 tokens. The maximum output is 32,768 tokens.
On 12 Sep 2024.