8-bit Open on Hugging Face
Parameters
3.5B
Weights (est.)
≈ 3.8 GB
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
- stepfun-ai/Step-Audio-EditX (finetune)
- Vendor
- stepfun-ai
- Task
- Audio to audio
- Quantisation
- 8-bit
- Licence
- apache-2.0
- Downloads
- 53 in the last 30 days · 128 all time · 0 likes
- Published
- 2026-10-07 · updated 2026-10-07 (1mo ago)
- Languages
- en, zh
- Tags
- step1, speech-editing, step-audio, stepfun, quantized, 8bit, custom_code
Other MLX builds of stepfun-ai/Step-Audio-EditX
| Build | Quantisation | Weights | Mac memory | Downloads |
|---|---|---|---|---|
| Step-Audio-EditX-8bit (this one) | 8-bit | ≈ 3.8 GB | 8 GB+ | 53 |
| Step-Audio-EditX-bf16 | bf16 | ≈ 7.1 GB | 16 GB+ | 50 |