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StepFun: Step 3.5 Flash

stepfun/step-3.5-flash · agent · 262k ctx · added 2026-01-29
$0.1000·0.2997 /M effective hit 0% 243.6M/d

Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parameters per token....

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openrouter/stepfun/step-3.5-flash
StepFun: Step 3.5 Flash · agent · 262k ctx
243.6M/d 0% $0.1000·0.2997 – 9mo
sticker
life 429 tok/d dp age
⚡ ¢ ¢ᵉ ¢ⁱ ♻ ✓ ★
siliconflow/fp8
$0.1000·0.3000 $0.1000·0.3000ⁱ $0.1000·0.2997ᵉ 0% – – 100% ✓ 1200ms 62t/s 3mo ·
vercel/stepfun/step-3.5-flash
StepFun 3.5 Flash · agent · text+image->text · 262k ctx
– 0% $0.0900·0.3000 · – 9mo
hf/stepfun-ai/Step-3.5-Flash
Step-3.5-Flash · agent · 262k ctx
– $0.1000·0.3000 – 9mo
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