Model comparison
Gemini 4 Argon vs Muse Spark
Gemini 4 Argon is the stronger model overall, scoring 56.5 to 50.6 on the Noometry Index.
Last verified . 16 shared benchmarks.
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MetaSummary
- They share 16 benchmarks with published results for both. Gemini 4 Argon scores higher in 8 categories and Muse Spark in 1 category; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 4 Argon leads 73.9 to 47.8.
- The biggest single-benchmark swing is ProofBench: 99% for Gemini 4 Argon and 17% for Muse Spark.
Side by side
| Gemini 4 Argon | Muse Spark | |
|---|---|---|
| Provider | Meta | |
| Noometry Index | 56.5 | 50.6 |
| Released | 2026-09-30 | 2026-04-08 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 21 | 27 |
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Category by category
Coding Gemini 4 Argon leads
Gemini 4 Argon: 62.0 (#9), Muse Spark: 46.2 (#69)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| SciCode | 61.8% | 51.5% |
| LMArena Coding | 1550 | 1481 |
| LMArena WebDev | 1678 | — |
| FrontierSWE | 55% | — |
Agentic & Tool Use Not comparable
Gemini 4 Argon: 49.2 (#8), Muse Spark: —
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| APEX-Agents | 82.2% | — |
| Vending-Bench 2 | 13,718 | — |
Reasoning Gemini 4 Argon leads
Gemini 4 Argon: 44.2 (#47), Muse Spark: 35.9 (#67)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| CritPt | 27.1% | 11.3% |
| LMArena Hard Prompts | 1548 | 1474 |
| Epoch Capabilities Index | — | 152.04 |
Math Gemini 4 Argon leads
Gemini 4 Argon: 73.9 (#17), Muse Spark: 47.8 (#66)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| ProofBench | 99% | 17% |
| LMArena Math | 1536 | 1455 |
| OTIS Mock AIME 2024-2025 | — | 88.9% |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |
Knowledge Muse Spark leads
Gemini 4 Argon: 43.9 (#89), Muse Spark: 65.7 (#13)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Expert | 1553 | 1457 |
| GPQA Diamond | — | 89.8% |
| Humanity's Last Exam | — | 40.6% |
Multimodal Gemini 4 Argon leads
Gemini 4 Argon: 46.5 (#14), Muse Spark: 43.4 (#24)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| Blueprint-Bench 2 | 54.4% | — |
| LMArena Document | — | 1444 |
Multilingual Gemini 4 Argon leads
Gemini 4 Argon: 60.3 (#1), Muse Spark: 56.1 (#24)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Non-English | 1523 | 1464 |
| LMArena Chinese | 1610 | 1509 |
| LMArena Russian | 1537 | 1466 |
| LMArena Spanish | 1497 | 1472 |
| LMArena French | — | 1497 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1459 |
Instruction Following Gemini 4 Argon leads
Gemini 4 Argon: 80.1 (#2), Muse Spark: 75.9 (#51)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Instruction Following | 1538 | 1442 |
Long Context Gemini 4 Argon leads
Gemini 4 Argon: 47.6 (#15), Muse Spark: 44.4 (#69)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Longer Query | 1549 | 1451 |
Writing & Preference Gemini 4 Argon leads
Gemini 4 Argon: 71.4 (#19), Muse Spark: 66.0 (#39)
| Benchmark | Gemini 4 Argon | Muse Spark |
|---|---|---|
| LMArena Text | 1534 | 1474 |
| LMArena Creative Writing | 1531 | 1459 |
| LMArena Multi-Turn | 1557 | 1477 |
Frequently asked questions
Is Gemini 4 Argon better than Muse Spark?
Gemini 4 Argon is the stronger model overall, scoring 56.5 to 50.6 on the Noometry Index.
Is Gemini 4 Argon or Muse Spark better for coding?
Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 46.2 in the Noometry coding category.
How many benchmarks do Gemini 4 Argon and Muse Spark share?
16 benchmarks have published results for both models. Gemini 4 Argon has 21 scored results on Noometry and Muse Spark has 27.