Muse-Spark-Open-816B-A42B
Params
822.0 B
Context
—
Downloads 30d
5 K
Likes
679
Download history
tracking started — chart appears after 7 days of snapshots (5 recorded)5 K downloads in the last 30 days
Can you run it?
Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.
| File | Quant | Size | Est. VRAM | Verdict on RTX 4090 · 24 GB |
|---|---|---|---|---|
| model.safetensors | bf16 | 1,644.3 GB | 1,932.6 GB | ❌ Won’t fit |
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.
Use via API
via OpenRouter · USD per 1M tokens · synced 2026-10-24$1.25
input / 1M
$4.25
output / 1M
$0.15
cached input / 1M
$5.50
1M in + 1M out
- Context window
- 1,048,576 tokens
- Max output
- 943,718 tokens
- Providers
- 6
- Cheapest provider
- BaseTen · $1.25 / $4.25
- Best throughput
- —
- AA Intelligence / Coding / Agentic
- — / — / —
✓ Tool calling
✓ Reasoning
✓ Structured outputs
✓ Image input
✓ File input
✓ Audio input
✓ Prompt caching
Specifications
- Architecture
- MuseSparkForConditionalGeneration
- Parameters
- 822.0 B
- Tensor type
- BF16
- Licence
- other
- First seen on the Hub
- 2026-09-15
- Training datasets
- undisclosed
- Added to our catalog
- 2026-10-20
Compare with any image-text-to-text model