Model comparison
Mistral Medium 3.1 vs Muse Spark
Muse Spark is the stronger model overall, scoring 50.6 to 31.9 on the Noometry Index.
Last verified . 0 shared benchmarks.
Mistral AI
MetaSummary
- The widest gap is in reasoning, where Muse Spark leads 35.9 to 10.6.
Side by side
| Mistral Medium 3.1 | Muse Spark | |
|---|---|---|
| Provider | Mistral AI | Meta |
| Noometry Index | 31.9 | 50.6 |
| Released | — | 2026-04-08 |
| Weights | Proprietary | Proprietary |
| Context window | 131K | — |
| Max output | 105K | — |
| Input $ / M tokens | $0.40 | — |
| Output $ / M tokens | $2 | — |
| Results tracked | 3 | 27 |
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Category by category
Coding Not comparable
Mistral Medium 3.1: —, Muse Spark: 46.2 (#69)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| SciCode | — | 51.5% |
| LMArena Coding | — | 1481 |
Reasoning Muse Spark leads
Mistral Medium 3.1: 10.6 (#341), Muse Spark: 35.9 (#67)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| NYT Connections (extended) | 6.5% | — |
| CritPt | — | 11.3% |
| Thematic Generalization | 20.3% | — |
| LMArena Hard Prompts | — | 1474 |
| Epoch Capabilities Index | — | 152.04 |
Math Not comparable
Mistral Medium 3.1: —, Muse Spark: 47.8 (#66)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 88.9% |
| ProofBench | — | 17% |
| LMArena Math | — | 1455 |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |
Knowledge Not comparable
Mistral Medium 3.1: —, Muse Spark: 65.7 (#13)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| GPQA Diamond | — | 89.8% |
| Humanity's Last Exam | — | 40.6% |
| LMArena Expert | — | 1457 |
Multimodal Not comparable
Mistral Medium 3.1: —, Muse Spark: 43.4 (#24)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| LMArena Document | — | 1444 |
Multilingual Not comparable
Mistral Medium 3.1: —, Muse Spark: 56.1 (#24)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| LMArena Non-English | — | 1464 |
| LMArena Chinese | — | 1509 |
| LMArena French | — | 1497 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1459 |
| LMArena Russian | — | 1466 |
| LMArena Spanish | — | 1472 |
Instruction Following Not comparable
Mistral Medium 3.1: —, Muse Spark: 75.9 (#51)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| LMArena Instruction Following | — | 1442 |
Long Context Not comparable
Mistral Medium 3.1: —, Muse Spark: 44.4 (#69)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| LMArena Longer Query | — | 1451 |
Writing & Preference Muse Spark leads
Mistral Medium 3.1: 55.5 (#145), Muse Spark: 66.0 (#39)
| Benchmark | Mistral Medium 3.1 | Muse Spark |
|---|---|---|
| LMArena Text | — | 1474 |
| LMArena Creative Writing | — | 1459 |
| EQ-Bench Creative Writing | 1476 | — |
| LMArena Multi-Turn | — | 1477 |
Frequently asked questions
Is Mistral Medium 3.1 better than Muse Spark?
Muse Spark is the stronger model overall, scoring 50.6 to 31.9 on the Noometry Index.
How many benchmarks do Mistral Medium 3.1 and Muse Spark share?
0 benchmarks have published results for both models. Mistral Medium 3.1 has 3 scored results on Noometry and Muse Spark has 27.