Gemma 4 31B vs Muse Spark
Google vs Meta — benchmarks, pricing, and capabilities side by side.
- •Muse Spark has the higher intelligence index (88.4 vs 85.7)
- •Muse Spark is cheaper ($0.00 vs $0.12 per 1M input)
| Gemma 4 31B | Muse Spark | |
|---|---|---|
| Intelligence index | 85.7 | 88.4 |
| Developer | Meta | |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 262,144 tokens | — |
| Input price | $0.12 / 1M | $0.00 / 1M |
| Output price | $0.37 / 1M | $0.00 / 1M |
| Speed | 36 tok/s | — |
| Released | April 2, 2026 | April 8, 2026 |
| Parameters | — | — |
| Input modalities | Image, Text, Video | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
Gemma 4 31B
Muse Spark
GPQA Diamond
85.7
88.4
Humanity’s Last Exam
22.7
39.9