Muse Spark Open
meta/muse-spark-open
Specifications
Context Window
1,048,576 tokens
Input Price / 1M
$1.25
Output Price / 1M
$4.25
Modalities:textimagevideofileaudio
Benchmarks (Artificial Analysis)
Intelligence Index
38.9
Output Speed
142.0 tok/s
Time to First Token
0.53 s
Benchmark data: Artificial Analysis
Cost Calculator — Muse Spark Open
Input Cost / Month
$12.5000
Output Cost / Month
$21.2500
Total Cost / Month
$33.75
Per call breakdown: $0.001250 input + $0.002125 output = $0.003375 total/call
Price History
Input $/1M
Output $/1M
Price changed 2026-10-22: input $1.25 → $0.00, output $4.25 → $0.00 /1M
Price changed 2026-10-22: input $0.00 → $1.25, output $0.00 → $4.25 /1M
Price changed 2026-10-22: input $1.25 → $0.00, output $4.25 → $0.00 /1M
Price changed 2026-10-22: input $0.00 → $1.25, output $0.00 → $4.25 /1M
Price changed 2026-10-22: input $1.25 → $0.00, output $4.25 → $0.00 /1M
Price changed 2026-10-22: input $0.00 → $1.25, output $0.00 → $4.25 /1M
Price changed 2026-10-22: input $1.25 → $0.00, output $4.25 → $0.00 /1M
Price changed 2026-10-22: input $0.00 → $1.25, output $0.00 → $4.25 /1M
Price changed 2026-10-22: input $1.25 → $0.00, output $4.25 → $0.00 /1M
Snapshot History & Ingest Provenance
| Captured At | Availability | Input / 1M | Output / 1M | Provenance / Source |
|---|---|---|---|---|
| 2026-10-22 20:23:13 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-22 20:23:01 UTC | available | $1.25 | $4.25 | Ingest pipeline |
| 2026-10-22 19:23:13 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-22 19:23:01 UTC | available | $1.25 | $4.25 | Ingest pipeline |
| 2026-10-22 18:23:10 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-22 18:23:01 UTC | available | $1.25 | $4.25 | Ingest pipeline |
| 2026-10-22 17:23:11 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-22 17:23:01 UTC | available | $1.25 | $4.25 | Ingest pipeline |
| 2026-10-22 16:23:09 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-22 16:23:00 UTC | available | $1.25 | $4.25 | Ingest pipeline |