Meta · 816B (42B active) · Mixture of Experts
Open-weight Muse Spark — omnimodal MoE (text, image, video and audio in), 42B active, 1M context Check if your GPU or Mac can run Muse Spark Open 816B-A42B locally — 456 GB min, 760 GB recommended.
2026-101024K context
| Quant | Bits | VRAM | Quality | Status |
|---|---|---|---|---|
| Q2_K | 2 | 261.7 GB | low | — |
| Q3_K_M | 3 | 366.2 GB | moderate | — |
| Q4_K_M | 4 | 418.5 GB | good | — |
| Q5_K_M | 5 | 523 GB | good | — |
| Q6_K | 6 | 627.5 GB | excellent | — |
| Q8_0 | 8 | 836.5 GB | excellent | — |
| F16 | 16 | 1672.4 GB | lossless | — |
Can I run Muse Spark Open 816B-A42B locally?
- Can I run Muse Spark Open 816B-A42B locally?
- Muse Spark Open 816B-A42B needs about 456 GB of memory at a minimum and 760 GB recommended. Open this page to grade it against your GPU or Mac, then run it with runai, Ollama or LM Studio.
- How much VRAM does Muse Spark Open 816B-A42B need?
- At Q4_K_M, Muse Spark Open 816B-A42B uses about 418.5 GB of VRAM. Higher quants need more memory; lower quants fit tighter cards with a quality tradeoff.