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K2-V2

344 days since MBZUAI announced it ·

K2-V2 is an open-weights LLM from MBZUAI, announced 5 Dec 2025. Its context window is 512K tokens. It has 70B parameters.

Input
—
per 1M tokens
Cache write
—
per 1M tokens
Cache read
—
per 1M tokens
Output
—
per 1M tokens
Context window
512K
tokens
Parameters
70B
total

No price on the lab’s own pages.

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  1. K2-V2 debuts as open 70B reasoning model

MBZUAI · Medium · K2

open weights
  1. K2-V2

Facts last updated , from MBZUAI’s own pages.