[Hugging Face (Twitter)]() RT [@HuggingPapers](): StepFun's Step 3.5 Flash A sparse MoE model with 196B parameters, 11B active per token. Achieves frontier-level reasoning comparable to GPT-5.2 xHigh and Gemini 3.0 Pro at 1/6th the decoding cost. Ranks on MathArena with 97.3% on AIME 2025.
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Hugging Face (Twitter)RT @HuggingPapers: StepFun's Step 3.5 FlashA sparse MoE model with 196B parameters, 11B active ...
Hugging Face (Twitter)RT @HuggingPapers: StepFun's Step 3.5 FlashA sparse MoE model with 196B parameters, 11B active ....
Hugging Face (KB)By: t.meFebruary 12, 2026 (Feb 12)
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- Hugging Face (Twitter)RT @HuggingPapers: StepFun's Step 3.5 FlashA sparse MoE model with 196B parameters, 11B active ....
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Hugging Face (Twitter)RT @HuggingPapers: StepFun's Step 3.5 FlashA sparse MoE model with 196B parameters, 11B active ...
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