K2 Think
1 model2026Up to 512K ctx
About
MBZUAI's K2 Think series of open-source reasoning-focused large language models, developed in collaboration with G42 and Cerebras Systems. Built on the K2 base model family, K2 Think models are optimized for deep multi-step reasoning across math, science, coding, and logic, with long-context support.
Specifications(1 models)
| Model | Released | Context | Parameters |
|---|---|---|---|
| K2 Think V2 | 2026-01 | 512k | 70B |
Frequently Asked Questions
- What is K2 Think?
- MBZUAI's K2 Think series of open-source reasoning-focused large language models, developed in collaboration with G42 and Cerebras Systems. Built on the K2 base model family, K2 Think models are optimized for deep multi-step reasoning across math, science, coding, and logic, with long-context support.
- How many models are in the K2 Think family?
- The K2 Think family contains 1 model.
- What is the latest K2 Think model?
- The latest model is K2 Think V2, released in 2026-01.