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Llama 2(6230)Qwen 3(4736)Qwen 2(4727)Llama 3.2(3128)Mistral(2642)Llama 3.1(2027)Qwen 2.5(1847)Llama 3(1733)Gemma 2(918)Gemma 3(591)Mistral 3(277)Qwen 1.5(160)Llama 3.3(147)Gemma(121)Phi 3(79)Phi 2(69)GLM 4(53)Mistral 3.1(52)Phi 4(26)Phi(16)GPT-SW3(10)Mellum(8)RWKV 5(7)QRWKV(6)GPT2-SW3(5)Qwen 3.5(5)Kimi 2(3)RWKV 6(3)Deepseek 3(2)Deepseek 3.1(2)Deepseek 3.2(2)GLM 4.7(2)GPT OSS(2)Ling 2(2)GLM 4.6(1)GLM 5(1)Kimi 2.5(1)Mimo V2(1)MiniMax 2(1)MiniMax 2.1(1)MiniMax 2.5(1)Nanbeige(1)Nemotron 3(1)Qwen 3 Next(1)Step 3.5(1)3.5(1)

Models Step 3.5

1

199B32Kstep-3.5-199b

Warm

stepfun-ai/Step-3.5-Flash

755

·

93k

·

Feb 2026

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