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Qwen 3(8130)Qwen 2(6915)Llama 2(6873)Llama 3.2(3649)Mistral(2980)Qwen 2.5(2538)Llama 3.1(2465)Llama 3(2319)Gemma 2(1001)Gemma 3(958)Mistral 3(318)Gemma(215)Qwen 1.5(176)Llama 3.3(136)Phi 3(103)GLM 4(99)Phi 2(93)Phi 4(76)Mistral 3.1(63)Phi(35)GPT-SW3(17)Qwen 3.5(12)Gemma 4(9)Mellum(8)RWKV 5(7)GPT2-SW3(5)Mimo(5)QRWKV(5)Qwen3 Moe(5)GPT OSS(4)Kimi 2(3)RWKV 6(3)Apertus(2)Deepseek 3(2)Deepseek 3.1(2)Deepseek 3.2(2)Deepseek 4(2)GLM 4.7(2)Kimi 2.5(2)OLMo 3(2)Phimoe(2)Arcee MOE(1)GLM 4.6(1)GLM 5(1)GLM 5.1(1)Gpt2(1)Kimi Linear(1)LFM 2(1)Lfm2 Moe(1)Mimo V2(1)MiniMax 2(1)MiniMax 2.1(1)MiniMax 2.5(1)Minimax M2(1)Nanbeige(1)Nemotron 3(1)Qwen 3 Next(1)Qwen3 5(1)Qwen3 5 Moe(1)Step 3.5(1)3.5(1)

Models Step 3.5 3.5

1

stepfun-aiWarm199B32K

Step-3.5-Flash

818

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Feb 2026

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