Model comparison
Muse Spark vs Nova Premier 1.0
Muse Spark is the stronger model overall, scoring 50.6 to 38.3 on the Noometry Index.
Last verified . 0 shared benchmarks.
MetaSummary
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 35.8.
Side by side
| Muse Spark | Nova Premier 1.0 | |
|---|---|---|
| Provider | Meta | Amazon |
| Noometry Index | 50.6 | 38.3 |
| Released | 2026-04-08 | 2025-04-30 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1M |
| Max output | — | 10K |
| Input $ / M tokens | — | $2.50 |
| Output $ / M tokens | — | $12.50 |
| Results tracked | 27 | 6 |
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Category by category
Coding Not comparable
Muse Spark: 46.2 (#69), Nova Premier 1.0: —
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| SciCode | 51.5% | — |
| LMArena Coding | 1481 | — |
Reasoning Muse Spark leads
Muse Spark: 35.9 (#67), Nova Premier 1.0: 23.0 (#185)
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| Kagi LLM Benchmark | — | 44.8% |
| CritPt | 11.3% | — |
| LMArena Hard Prompts | 1474 | — |
| Epoch Capabilities Index | 152.04 | — |
Math Muse Spark leads
Muse Spark: 47.8 (#66), Nova Premier 1.0: 33.8 (#199)
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 88.9% | — |
| ProofBench | 17% | — |
| Omni-MATH | — | 35% |
| LMArena Math | 1455 | — |
| FrontierMath (Feb 2025 set) | 39% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |
Knowledge Muse Spark leads
Muse Spark: 65.7 (#13), Nova Premier 1.0: 35.8 (#180)
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| GPQA Diamond | 89.8% | — |
| Humanity's Last Exam | 40.6% | — |
| MMLU-Pro | — | 72.6% |
| GPQA (HELM) | — | 51.8% |
| LMArena Expert | 1457 | — |
Multimodal Not comparable
Muse Spark: 43.4 (#24), Nova Premier 1.0: —
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| LMArena Vision | 1306 | — |
| LMArena Document | 1444 | — |
Multilingual Not comparable
Muse Spark: 56.1 (#24), Nova Premier 1.0: —
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| LMArena Non-English | 1464 | — |
| LMArena Chinese | 1509 | — |
| LMArena French | 1497 | — |
| LMArena German | 1497 | — |
| LMArena Korean | 1459 | — |
| LMArena Russian | 1466 | — |
| LMArena Spanish | 1472 | — |
Instruction Following Muse Spark leads
Muse Spark: 75.9 (#51), Nova Premier 1.0: 66.8 (#204)
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| IFEval | — | 80.3% |
| LMArena Instruction Following | 1442 | — |
Long Context Not comparable
Muse Spark: 44.4 (#69), Nova Premier 1.0: —
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| LMArena Longer Query | 1451 | — |
Writing & Preference Muse Spark leads
Muse Spark: 66.0 (#39), Nova Premier 1.0: 51.0 (#178)
| Benchmark | Muse Spark | Nova Premier 1.0 |
|---|---|---|
| LMArena Text | 1474 | — |
| LMArena Creative Writing | 1459 | — |
| WildBench | — | 78.8% |
| LMArena Multi-Turn | 1477 | — |
Frequently asked questions
Is Muse Spark better than Nova Premier 1.0?
Muse Spark is the stronger model overall, scoring 50.6 to 38.3 on the Noometry Index.
How many benchmarks do Muse Spark and Nova Premier 1.0 share?
0 benchmarks have published results for both models. Muse Spark has 27 scored results on Noometry and Nova Premier 1.0 has 6.