unsloth

Step 3.7 Flash

Step 3.7 Flash is a 197.0B mixture-of-experts step35 model from unsloth, with about 35.0B parameters active per token. Configured context length is 262,144 tokens. License: apache-2.0. Quant sizes are the GGUF file bytes published on Hugging Face when a file exists.

Parameters197B / 35.0B active
Context256K
Attentiongqa
Licenseapache-2.0

45 layers · 64 KV heads · head dim 128 · GGUF repo · config

Quant file sizes

QuantFile sizeSource
BF16367.0 GBHugging Face file bytes
UD-Q8_K_XL195.2 GBHugging Face file bytes
Q8_0195.0 GBHugging Face file bytes
UD-Q6_K_XL166.4 GBHugging Face file bytes
UD-Q6_K152.1 GBHugging Face file bytes
UD-Q5_K_XL136.4 GBHugging Face file bytes
UD-Q5_K_M136.4 GBHugging Face file bytes
UD-Q5_K_S128.6 GBHugging Face file bytes
UD-Q4_K_XL113.8 GBHugging Face file bytes
UD-Q4_K_M113.7 GBHugging Face file bytes
UD-Q4_K_S106.3 GBHugging Face file bytes
UD-IQ4_XS88.8 GBHugging Face file bytes
IQ4_NL90.6 GBHugging Face file bytes
UD-Q3_K_XL83.3 GBHugging Face file bytes
Q3_K_M83.1 GBHugging Face file bytes
UD-IQ3_S74.5 GBHugging Face file bytes
UD-IQ3_XXS68.5 GBHugging Face file bytes
UD-Q2_K_XL61.3 GBHugging Face file bytes
UD-IQ2_XXS57.5 GBHugging Face file bytes
UD-IQ1_M52.9 GBHugging Face file bytes

On common machines

DeviceVerdictQuantSpeed
GeForce RTX 4060 Ti 8GBWon't fitUD-IQ1_M—
GeForce RTX 3060 12GBWon't fitUD-IQ1_M—
GeForce RTX 4060 Ti 16GBWon't fitUD-IQ1_M—
GeForce RTX 4090Won't fitUD-IQ1_M—
GeForce RTX 5090Won't fitUD-IQ1_M—
Apple M4 ProWon't fitUD-IQ1_M—
Apple M5Won't fitUD-IQ1_M—
CPU only · DDR5-5600Won't fitUD-IQ1_M—

Smallest devices that fit it fully

Run it

Commands for the GeForce RTX 4060 Ti 16GB estimate (UD-IQ1_M).

llama.cpp
llama-server -hf unsloth/Step-3.7-Flash-GGUF:UD-IQ1_M -c 2048 -ngl 0

No matching name in the Ollama library snapshot.

LM Studio
lms get unsloth/Step-3.7-Flash-GGUF
# Then load quant UD-IQ1_M