Model comparison
Gemma 3 4B vs Muse Spark
Muse Spark is the stronger model overall, scoring 50.6 to 28.1 on the Noometry Index.
Last verified . 15 shared benchmarks.
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MetaSummary
- They share 15 benchmarks with published results for both. Gemma 3 4B scores higher in 0 categories and Muse Spark in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 11.8.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 7.5% for Gemma 3 4B and 88.9% for Muse Spark.
- Gemma 3 4B has downloadable open weights; the other is API-only.
Side by side
| Gemma 3 4B | Muse Spark | |
|---|---|---|
| Provider | Meta | |
| Noometry Index | 28.1 | 50.6 |
| Released | 2025-03-12 | 2026-04-08 |
| Weights | Open | Proprietary |
| Context window | 131K | — |
| Max output | 4K | — |
| Input $ / M tokens | $0.04 | — |
| Output $ / M tokens | $0.08 | — |
| Results tracked | 22 | 27 |
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Category by category
Coding Muse Spark leads
Gemma 3 4B: 35.9 (#215), Muse Spark: 46.2 (#69)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Coding | 1230 | 1481 |
| SciCode | — | 51.5% |
Agentic & Tool Use Not comparable
Gemma 3 4B: 20.9 (#142), Muse Spark: —
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| Berkeley Function Calling Leaderboard | 19.6% | — |
Reasoning Muse Spark leads
Gemma 3 4B: 13.2 (#335), Muse Spark: 35.9 (#67)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Hard Prompts | 1253 | 1474 |
| Epoch Capabilities Index | 116.02 | 152.04 |
| Kagi LLM Benchmark | 25.2% | — |
| CritPt | — | 11.3% |
| Chess Puzzles | 0% | — |
| DTBench | 50.9% | — |
| LMCA | 2.8% | — |
Math Muse Spark leads
Gemma 3 4B: 16.8 (#292), Muse Spark: 47.8 (#66)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 7.5% | 88.9% |
| LMArena Math | 1239 | 1455 |
| ProofBench | — | 17% |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |
Knowledge Muse Spark leads
Gemma 3 4B: 11.8 (#299), Muse Spark: 65.7 (#13)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| GPQA Diamond | 23.2% | 89.8% |
| LMArena Expert | 1223 | 1457 |
| Humanity's Last Exam | — | 40.6% |
| Vectara Hallucination Rate | 6.4% | — |
Multimodal Not comparable
Gemma 3 4B: —, Muse Spark: 43.4 (#24)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| LMArena Document | — | 1444 |
Multilingual Muse Spark leads
Gemma 3 4B: 42.5 (#194), Muse Spark: 56.1 (#24)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Non-English | 1273 | 1464 |
| LMArena German | 1281 | 1497 |
| LMArena Russian | 1294 | 1466 |
| LMArena Chinese | — | 1509 |
| LMArena French | — | 1497 |
| LMArena Korean | — | 1459 |
| LMArena Spanish | — | 1472 |
Instruction Following Muse Spark leads
Gemma 3 4B: 65.2 (#225), Muse Spark: 75.9 (#51)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Instruction Following | 1239 | 1442 |
Long Context Muse Spark leads
Gemma 3 4B: 38.7 (#194), Muse Spark: 44.4 (#69)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Longer Query | 1273 | 1451 |
Writing & Preference Muse Spark leads
Gemma 3 4B: 42.0 (#239), Muse Spark: 66.0 (#39)
| Benchmark | Gemma 3 4B | Muse Spark |
|---|---|---|
| LMArena Text | 1291 | 1474 |
| LMArena Creative Writing | 1271 | 1459 |
| LMArena Multi-Turn | 1255 | 1477 |
| EQ-Bench Creative Writing | 1068 | — |
Frequently asked questions
Is Gemma 3 4B better than Muse Spark?
Muse Spark is the stronger model overall, scoring 50.6 to 28.1 on the Noometry Index.
Is Gemma 3 4B or Muse Spark better for coding?
Muse Spark scores higher on coding benchmarks: 46.2 versus 35.9 in the Noometry coding category.
How many benchmarks do Gemma 3 4B and Muse Spark share?
15 benchmarks have published results for both models. Gemma 3 4B has 22 scored results on Noometry and Muse Spark has 27.