Model comparison
Muse Spark vs Nemotron 4 340b Instruct
Muse Spark is the stronger model overall, scoring 50.6 to 35.9 on the Noometry Index.
Last verified . 16 shared benchmarks.
Meta
NVIDIASummary
- They share 16 benchmarks with published results for both. Muse Spark scores higher in 8 categories and Nemotron 4 340b Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 32.0.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.
Side by side
| Muse Spark | Nemotron 4 340b Instruct | |
|---|---|---|
| Provider | Meta | NVIDIA |
| Noometry Index | 50.6 | 35.9 |
| Released | 2026-04-08 | 2024-06-14 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 27 | 17 |
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Category by category
Coding Muse Spark leads
Muse Spark: 46.2 (#69), Nemotron 4 340b Instruct: 35.2 (#228)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Coding | 1481 | 1209 |
| SciCode | 51.5% | — |
Reasoning Muse Spark leads
Muse Spark: 35.9 (#67), Nemotron 4 340b Instruct: 23.4 (#178)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1474 | 1202 |
| CritPt | 11.3% | — |
| Epoch Capabilities Index | 152.04 | — |
Math Muse Spark leads
Muse Spark: 47.8 (#66), Nemotron 4 340b Instruct: 34.3 (#195)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | 1455 | 1216 |
| OTIS Mock AIME 2024-2025 | 88.9% | — |
| ProofBench | 17% | — |
| FrontierMath (Feb 2025 set) | 39% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |
Knowledge Muse Spark leads
Muse Spark: 65.7 (#13), Nemotron 4 340b Instruct: 32.0 (#216)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | 1457 | 1171 |
| GPQA Diamond | 89.8% | — |
| Humanity's Last Exam | 40.6% | — |
Multimodal Not comparable
Muse Spark: 43.4 (#24), Nemotron 4 340b Instruct: —
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Vision | 1306 | — |
| LMArena Document | 1444 | — |
Multilingual Muse Spark leads
Muse Spark: 56.1 (#24), Nemotron 4 340b Instruct: 37.9 (#233)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | 1464 | 1206 |
| LMArena Chinese | 1509 | 1214 |
| LMArena French | 1497 | 1197 |
| LMArena German | 1497 | 1192 |
| LMArena Korean | 1459 | 1148 |
| LMArena Russian | 1466 | 1219 |
| LMArena Spanish | 1472 | 1195 |
| LMArena Japanese | — | 1128 |
Instruction Following Muse Spark leads
Muse Spark: 75.9 (#51), Nemotron 4 340b Instruct: 63.1 (#232)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | 1442 | 1203 |
Long Context Muse Spark leads
Muse Spark: 44.4 (#69), Nemotron 4 340b Instruct: 37.1 (#221)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | 1451 | 1225 |
Writing & Preference Muse Spark leads
Muse Spark: 66.0 (#39), Nemotron 4 340b Instruct: 42.7 (#233)
| Benchmark | Muse Spark | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | 1474 | 1225 |
| LMArena Creative Writing | 1459 | 1203 |
| LMArena Multi-Turn | 1477 | 1214 |
Frequently asked questions
Is Muse Spark better than Nemotron 4 340b Instruct?
Muse Spark is the stronger model overall, scoring 50.6 to 35.9 on the Noometry Index.
Is Muse Spark or Nemotron 4 340b Instruct better for coding?
Muse Spark scores higher on coding benchmarks: 46.2 versus 35.2 in the Noometry coding category.
How many benchmarks do Muse Spark and Nemotron 4 340b Instruct share?
16 benchmarks have published results for both models. Muse Spark has 27 scored results on Noometry and Nemotron 4 340b Instruct has 17.