5-bit Open on Hugging Face
Parameters
407M
Weights (est.)
≈ 320 MB
Mac memory (est.)
8 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.
Details
- Base model
- facebook/sapiens2-seg-0.4b (quantized)
- Vendor
- Task
- Image to image
- Quantisation
- 5-bit
- Licence
- sapiens2-license
- Downloads
- 21 in the last 30 days · 119 all time · 0 likes
- Published
- 2026-04-24 · updated 2026-04-24 (6mo ago)
- Tags
- sapiens2, vision, human-centric
Other MLX builds of facebook/sapiens2-seg-0.4b
| Build | Quantisation | Weights | Mac memory | Downloads |
|---|---|---|---|---|
| sapiens2-seg-0.4b-4bit | 4-bit | ≈ 271 MB | 8 GB+ | 32 |
| sapiens2-seg-0.4b-nvfp4 | 4-bit | ≈ 271 MB | 8 GB+ | 28 |
| sapiens2-seg-0.4b-mxfp4 | MXFP4 | ≈ 271 MB | 8 GB+ | 25 |
| sapiens2-seg-0.4b-5bit (this one) | 5-bit | ≈ 320 MB | 8 GB+ | 21 |
| sapiens2-seg-0.4b-6bit | 6-bit | ≈ 370 MB | 8 GB+ | 23 |
| sapiens2-seg-0.4b-mxfp8 | MXFP8 | ≈ 468 MB | 8 GB+ | 27 |
| sapiens2-seg-0.4b-8bit | 8-bit | ≈ 468 MB | 8 GB+ | 23 |
| sapiens2-seg-0.4b-bf16 | bf16 | ≈ 813 MB | 8 GB+ | 54 |