AIHacker Noonabout 4 hours ago
K2-Think: A 32B Reasoning Model Built for Math
8 min read
IFM released K2-Think, a 32-billion-parameter open-weights reasoning model under Apache 2.0. It scores 90.83% on AIME 2024 and 81.24% on AIME 2025. Inference reaches 2,000 tokens/second on Cerebras WSE systems but only 200 tokens/second on typical cloud setups.
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