K2-Think
K2-Think is a 32 billion parameter open-weights general reasoning model with strong performance in competitive mathematical problem solving.
text → text · made by Institute of Foundation Models
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About
K2-Think — a text model from Institute of Foundation Models.
It takes text and returns text, with a context window of 128,000 tokens. It was published in September 2025. The catalogue files it under chat. Its weights are published under APACHE-2.0, so you may run it on your own machine, or buy it from whoever serves it cheapest.
Every current figure
- Maker
- Institute of Foundation Models
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 128,000 tokens
- Longest answer
- 32,768 tokens
- Published
- September 2025
- Parameters
- 33 billion · read from its own weights
- Licence
- apache-2.0
Known as 1 name
IFM/K2-Think