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Step-3.5 stepfun-ai

LLMs 1 members 30 derivatives on the Hub Last verified 2026-10-25 RSS

quantized: 23finetune: 7

Which ones matter

Picks are rule-based from observed data (score, downloads, size, hosting); they are not quality verdicts.

Members 1

1 rows
# Model Org Role Params Band MoE License ContextProviders Price from Likes Likes 7d Downloads 30d Modified
111 Step-3.5-Flash stepfun-ai Original model 199B XXL MoE Apache 2.0 256K3 $0.10 844 +4 265.3k 2026-03-17

Variants 30 shown of 30

Quantizations, fine-tunes, merges, and adapters of any member, ranked by downloads + likes. Filter by relation, quant family, or size band.

Relation
Quant
Size
30 rows
Variant Of Relation Quant Params Band License Author Likes Downloads
bartowski/stepfun-ai_Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — apache-2.0 bartowski 43 46.9k
ggml-org/Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — — ggml-org 15 44.9k
mradermacher/Step-3.5-Flash-i1-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — apache-2.0 mradermacher 1 28k
QuantPasture/Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — — QuantPasture 20 23.1k
mudler/Step-3.5-Flash-APEX-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — other mudler 7 15.7k
mlx-community/Step-3.5-Flash-4bit stepfun-ai/Step-3.5-Flash quantized -4bit 197B XXL apache-2.0 mlx-community 10 14.5k
ubergarm/Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — apache-2.0 ubergarm 44 12.2k
Ex0bit/Step-3.5-Flash-PRISM stepfun-ai/Step-3.5-Flash finetune GGUF — — other Ex0bit 19 7.5k
mlx-community/Step-3.5-Flash-8bit stepfun-ai/Step-3.5-Flash quantized -8bit 197B XXL apache-2.0 mlx-community 2 5.4k
tacos4me/Step-3.5-Flash-NVFP4 stepfun-ai/Step-3.5-Flash quantized NVFP4 111B XXL apache-2.0 tacos4me 10 4.9k
mlx-community/Step-3.5-Flash-6bit stepfun-ai/Step-3.5-Flash quantized — 197B XXL apache-2.0 mlx-community 1 3.5k
Intel/Step-3.5-Flash-int4-mixed-AutoRound stepfun-ai/Step-3.5-Flash quantized int4 44.0B XL apache-2.0 Intel 9 3k
noctrex/Step-3.5-Flash-MXFP4_MOE-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — — noctrex 2 2.9k
mradermacher/Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — apache-2.0 mradermacher 2 2.5k
cerebras/Step-3.5-Flash-REAP-121B-A11B stepfun-ai/Step-3.5-Flash finetune — 121B XXL other cerebras 15 1.2k
Kilinskiy/Step-3.5-Flash-Ablitirated stepfun-ai/Step-3.5-Flash finetune — 197B XXL apache-2.0 Kilinskiy 8 994
mlx-community/Step-3.5-Flash-bf16 stepfun-ai/Step-3.5-Flash finetune -bf16 197B XXL apache-2.0 mlx-community 1 1.1k
tnhnyzc/Step-3.5-Flash-MTP-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — apache-2.0 tnhnyzc 1 1.1k
Firworks/Step-3.5-Flash-nvfp4 stepfun-ai/Step-3.5-Flash quantized nvfp4 111B XXL — Firworks 0 1.1k
amd/Step-3.5-Flash-MXFP4 stepfun-ai/Step-3.5-Flash quantized MXFP4 102B XXL apache-2.0 amd 2 905
DevQuasar/stepfun-ai.Step-3.5-Flash-GGUF stepfun-ai/Step-3.5-Flash quantized GGUF — — — DevQuasar 0 1k
lkevincc0/Step-3.5-Flash-REAP-128B-A11B stepfun-ai/Step-3.5-Flash quantized — 121B XXL apache-2.0 lkevincc0 10 498
cerebras/Step-3.5-Flash-REAP-149B-A11B stepfun-ai/Step-3.5-Flash finetune — 149B XXL other cerebras 5 608
m-i/Step-3.5-Flash-mixed-2-8bit stepfun-ai/Step-3.5-Flash quantized -8bit 197B XXL apache-2.0 m-i 0 753
terribleplan/stepfun-ai_Step-3.5-Flash stepfun-ai/Step-3.5-Flash quantized GGUF — — — terribleplan 1 694
mixer3d/step-3.5-flash-imatrix-gguf stepfun-ai/Step-3.5-Flash quantized imatrix — — apache-2.0 mixer3d 2 633
ramgpt/Step-3.5-Flash-GGUF-Q4_K_M stepfun-ai/Step-3.5-Flash quantized GGUF — — other ramgpt 1 400
turboderp/Step-3.5-Flash-exl3 stepfun-ai/Step-3.5-Flash quantized exl3 — — apache-2.0 turboderp 5 94
Ex0bit/Step-3.5-Flash-PRISM-PRO stepfun-ai/Step-3.5-Flash finetune — 197B XXL other Ex0bit 4 34
quan3s/Llmofhacker stepfun-ai/Step-3.5-Flash finetune — — — apache-2.0 quan3s 0 0

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