Mistral Small 4 vs Muse Spark
Mistral AI vs Meta — benchmarks, pricing, and capabilities side by side.
- •Muse Spark has the higher intelligence index (88.4 vs 76.9)
- •Muse Spark is cheaper ($0.00 vs $0.15 per 1M input)
| Mistral Small 4 | Muse Spark | |
|---|---|---|
| Intelligence index | 76.9 | 88.4 |
| Developer | Mistral AI | Meta |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 262,144 tokens | — |
| Input price | $0.15 / 1M | $0.00 / 1M |
| Output price | $0.60 / 1M | $0.00 / 1M |
| Speed | 145 tok/s | — |
| Released | March 16, 2026 | April 8, 2026 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
Mistral Small 4
Muse Spark
GPQA Diamond
76.9
88.4
Humanity’s Last Exam
9.5
39.9