6-bit Open on Hugging Face
Parameters
197B
Weights (est.)
≈ 160 GB
Mac memory (est.)
192 GB+
Size is estimated from the parameter count and quantisation. Memory allows a fifth extra for context plus 2 GB for the system; long contexts need more.
Run it
With mlx-lm on an Apple silicon Mac:
pip install mlx-lmmlx_lm.generate --model mlx-community/Step-3.7-Flash-6bit --prompt "Hello"
Details
- Base model
- stepfun-ai/Step-3.7-Flash (quantized)
- Vendor
- stepfun-ai
- Task
- Text generation
- Quantisation
- 6-bit
- Licence
- apache-2.0
- Downloads
- 26 in the last 30 days · 798 all time · 0 likes
- Published
- 2026-05-29 · updated 2026-05-29 (5mo ago)
- Languages
- en
- Tags
- step3p7, vision-language, multimodal, custom_code
Other MLX builds of stepfun-ai/Step-3.7-Flash
| Build | Quantisation | Weights | Mac memory | Downloads |
|---|---|---|---|---|
| Step-3.7-Flash-oQ2e | 2-bit | ≈ 62.6 GB | 96 GB+ | 49 |
| Step-3.7-Flash-oQ3e | 3-bit | ≈ 87.5 GB | 128 GB+ | 58 |
| Step-3.7-Flash-4bit | 4-bit | ≈ 111 GB | 128 GB+ | 143 |
| Step-3.7-Flash-6bit (this one) | 6-bit | ≈ 160 GB | 192 GB+ | 26 |
| Step-3.7-Flash-8bit | 8-bit | ≈ 209 GB | 256 GB+ | 39 |