Model comparison
Muse Spark 1.2 vs Qwen2.5 Plus 1127
Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 38.1 on the Noometry Index.
Last verified . 11 shared benchmarks.
Meta
Alibaba (Qwen)Summary
- They share 11 benchmarks with published results for both. Muse Spark 1.2 scores higher in 8 categories and Qwen2.5 Plus 1127 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Spark 1.2 leads 50.4 to 24.8.
Side by side
| Muse Spark 1.2 | Qwen2.5 Plus 1127 | |
|---|---|---|
| Provider | Meta | Alibaba (Qwen) |
| Noometry Index | 49.8 | 38.1 |
| Released | 2026-08-05 | — |
| Weights | Proprietary | Proprietary |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $1.25 | — |
| Output $ / M tokens | $4.25 | — |
| Results tracked | 28 | 14 |
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Category by category
Coding Muse Spark 1.2 leads
Muse Spark 1.2: 48.6 (#49), Qwen2.5 Plus 1127: 37.9 (#171)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1497 | 1314 |
| DeepSWE | 54.9% | — |
| LMArena WebDev | 1532 | — |
| FrontierSWE | 12% | — |
| SciCode | 56.4% | — |
| WeirdML | 60.3% | — |
Agentic & Tool Use Not comparable
Muse Spark 1.2: 29.5 (#77), Qwen2.5 Plus 1127: —
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| APEX-Agents | 36.4% | — |
| GDP.pdf | 16% | — |
Reasoning Muse Spark 1.2 leads
Muse Spark 1.2: 50.4 (#32), Qwen2.5 Plus 1127: 24.8 (#139)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1490 | 1299 |
| SimpleBench | 74.5% | — |
| NYT Connections (extended) | 79.2% | — |
| CritPt | 17.7% | — |
| DTBench | 94.7% | — |
| LMCA | 48.4% | — |
| Epoch Capabilities Index | 155.18 | — |
Math Muse Spark 1.2 leads
Muse Spark 1.2: 43.8 (#68), Qwen2.5 Plus 1127: 33.5 (#175)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| ProofBench | 43% | — |
| LMArena Math | — | 1298 |
Knowledge Muse Spark 1.2 leads
Muse Spark 1.2: 53.9 (#49), Qwen2.5 Plus 1127: 34.9 (#179)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | 1485 | 1289 |
| SimpleQA Verified | 60.3% | — |
Multimodal Not comparable
Muse Spark 1.2: 42.6 (#24), Qwen2.5 Plus 1127: —
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Vision | 1304 | — |
Multilingual Muse Spark 1.2 leads
Muse Spark 1.2: 57.4 (#10), Qwen2.5 Plus 1127: 42.1 (#196)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 1479 | 1265 |
| LMArena Chinese | 1519 | 1314 |
| LMArena Russian | 1494 | 1271 |
| LMArena German | — | 1231 |
| LMArena Japanese | — | 1207 |
Instruction Following Muse Spark 1.2 leads
Muse Spark 1.2: 77.1 (#30), Qwen2.5 Plus 1127: 67.4 (#194)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1466 | 1275 |
Long Context Muse Spark 1.2 leads
Muse Spark 1.2: 45.4 (#35), Qwen2.5 Plus 1127: 39.2 (#180)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 1483 | 1292 |
Writing & Preference Muse Spark 1.2 leads
Muse Spark 1.2: 72.6 (#14), Qwen2.5 Plus 1127: 49.5 (#186)
| Benchmark | Muse Spark 1.2 | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1486 | 1299 |
| LMArena Creative Writing | 1444 | 1262 |
| LMArena Multi-Turn | 1504 | 1299 |
| EQ-Bench Creative Writing | 1840 | — |
Frequently asked questions
Is Muse Spark 1.2 better than Qwen2.5 Plus 1127?
Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 38.1 on the Noometry Index.
Is Muse Spark 1.2 or Qwen2.5 Plus 1127 better for coding?
Muse Spark 1.2 scores higher on coding benchmarks: 48.6 versus 37.9 in the Noometry coding category.
How many benchmarks do Muse Spark 1.2 and Qwen2.5 Plus 1127 share?
11 benchmarks have published results for both models. Muse Spark 1.2 has 28 scored results on Noometry and Qwen2.5 Plus 1127 has 14.