Model comparison
Deepseek Coder v2 vs Muse Spark 1.2
Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 35.9 on the Noometry Index.
Last verified . 14 shared benchmarks.
Summary
- They share 14 benchmarks with published results for both. Deepseek Coder v2 scores higher in 0 categories and Muse Spark 1.2 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Muse Spark 1.2 leads 72.3 to 38.2.
- Deepseek Coder v2 has downloadable open weights; the other is API-only.
Side by side
| Deepseek Coder v2 | Muse Spark 1.2 | |
|---|---|---|
| Provider | DeepSeek | Meta |
| Noometry Index | 35.9 | 50.3 |
| Released | 2024-06-17 | 2026-08-05 |
| Weights | Open | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 131K |
| Input $ / M tokens | — | $1.25 |
| Output $ / M tokens | — | $4.25 |
| Results tracked | 24 | 31 |
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Category by category
Coding Muse Spark 1.2 leads
Deepseek Coder v2: 38.1 (#183), Muse Spark 1.2: 49.2 (#51)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Coding | 1251 | 1495 |
| DeepSWE | — | 54.9% |
| LMArena WebDev | — | 1533 |
| FrontierSWE | — | 12% |
| SciCode | — | 56.4% |
| WeirdML | — | 60.3% |
| BigCodeBench Instruct | 48.2% | — |
| BigCodeBench Complete | 59.7% | — |
| HumanEval+ | 82.3% | — |
| MBPP+ | 75.1% | — |
Agentic & Tool Use Not comparable
Deepseek Coder v2: —, Muse Spark 1.2: 29.4 (#87)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| APEX-Agents | — | 36.4% |
| GDP.pdf | — | 16% |
Reasoning Muse Spark 1.2 leads
Deepseek Coder v2: 23.6 (#176), Muse Spark 1.2: 51.3 (#34)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Hard Prompts | 1207 | 1486 |
| SimpleBench | — | 74.5% |
| NYT Connections (extended) | — | 79.2% |
| CritPt | — | 17.7% |
| DTBench | — | 94.7% |
| LMCA | — | 48.4% |
| Epoch Capabilities Index | — | 154.87 |
| WinoGrande | 83.7% | — |
Math Muse Spark 1.2 leads
Deepseek Coder v2: 34.9 (#190), Muse Spark 1.2: 46.4 (#70)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Math | 1241 | 1471 |
| ProofBench | — | 43% |
| GSM8K | 94.5% | — |
Knowledge Muse Spark 1.2 leads
Deepseek Coder v2: 32.3 (#212), Muse Spark 1.2: 54.1 (#53)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Expert | 1181 | 1480 |
| SimpleQA Verified | — | 60.3% |
| ARC (AI2) Challenge | 64.3% | — |
Multimodal Not comparable
Deepseek Coder v2: —, Muse Spark 1.2: 43.4 (#25)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Vision | — | 1305 |
Multilingual Muse Spark 1.2 leads
Deepseek Coder v2: 36.3 (#240), Muse Spark 1.2: 57.1 (#11)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Non-English | 1182 | 1478 |
| LMArena Chinese | 1201 | 1511 |
| LMArena French | 1185 | 1513 |
| LMArena Russian | 1188 | 1487 |
| LMArena Spanish | 1153 | 1498 |
| LMArena German | 1164 | — |
| LMArena Japanese | 1126 | — |
| LMArena Korean | 1104 | — |
Instruction Following Muse Spark 1.2 leads
Deepseek Coder v2: 61.7 (#242), Muse Spark 1.2: 76.7 (#36)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Instruction Following | 1180 | 1461 |
Long Context Muse Spark 1.2 leads
Deepseek Coder v2: 37.0 (#224), Muse Spark 1.2: 45.2 (#48)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Longer Query | 1219 | 1475 |
Writing & Preference Muse Spark 1.2 leads
Deepseek Coder v2: 38.2 (#253), Muse Spark 1.2: 72.3 (#14)
| Benchmark | Deepseek Coder v2 | Muse Spark 1.2 |
|---|---|---|
| LMArena Text | 1191 | 1482 |
| LMArena Creative Writing | 1120 | 1449 |
| LMArena Multi-Turn | 1177 | 1494 |
| EQ-Bench Creative Writing | — | 1840 |
Frequently asked questions
Is Deepseek Coder v2 better than Muse Spark 1.2?
Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 35.9 on the Noometry Index.
Is Deepseek Coder v2 or Muse Spark 1.2 better for coding?
Muse Spark 1.2 scores higher on coding benchmarks: 49.2 versus 38.1 in the Noometry coding category.
How many benchmarks do Deepseek Coder v2 and Muse Spark 1.2 share?
14 benchmarks have published results for both models. Deepseek Coder v2 has 24 scored results on Noometry and Muse Spark 1.2 has 31.