Model comparison
Muse Spark 1.3 vs o1-mini
Muse Spark 1.3 is the stronger model overall, scoring 54.8 to 34.0 on the Noometry Index.
Last verified . 19 shared benchmarks.
MetaSummary
- They share 19 benchmarks with published results for both. Muse Spark 1.3 scores higher in 9 categories and o1-mini in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Spark 1.3 leads 54.0 to 8.8.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 99.2% for Muse Spark 1.3 and 46.9% for o1-mini.
Side by side
| Muse Spark 1.3 | o1-mini | |
|---|---|---|
| Provider | Meta | OpenAI |
| Noometry Index | 54.8 | 34.0 |
| Released | 2026-09-02 | 2024-09-12 |
| Weights | Proprietary | Proprietary |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $1.25 | — |
| Output $ / M tokens | $4.25 | — |
| Results tracked | 37 | 39 |
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Category by category
Coding Muse Spark 1.3 leads
Muse Spark 1.3: 56.6 (#21), o1-mini: 35.5 (#224)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Coding | 1514 | 1362 |
| Aider Polyglot | — | 32.9% |
| CursorBench | 41.6% | — |
| LMArena WebDev | 1657 | — |
| SciCode | 59.7% | — |
| WeirdML | — | 36.3% |
| LiveBench Coding | — | 48% |
| HumanEval+ | — | 89% |
| MBPP+ | — | 78.8% |
Agentic & Tool Use Muse Spark 1.3 leads
Muse Spark 1.3: 38.6 (#30), o1-mini: 24.6 (#118)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| APEX-Agents | 57.8% | — |
| Cybench | — | 10% |
| GDP.pdf | 27.6% | — |
Reasoning Muse Spark 1.3 leads
Muse Spark 1.3: 54.0 (#27), o1-mini: 8.8 (#346)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Hard Prompts | 1503 | 1333 |
| Epoch Capabilities Index | 156.75 | 135.82 |
| ARC-AGI-2 | — | 0.8% |
| SimpleBench | — | 18.1% |
| NYT Connections (extended) | 85.1% | — |
| ARC-AGI-1 | — | 14% |
| CritPt | 26% | — |
| Chess Puzzles | 38% | — |
| LiveBench Reasoning | — | 72.3% |
| Mystery Game Puzzles | 25% | — |
| DTBench | 96.5% | — |
| LiveBench Data Analysis | — | 57.9% |
| LMCA | 53.9% | — |
| Bench to the Future 3 | 0.14 | — |
| LiveBench | — | 57.8% |
Math Muse Spark 1.3 leads
Muse Spark 1.3: 73.1 (#21), o1-mini: 35.4 (#186)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 99.2% | 46.9% |
| LMArena Math | 1494 | 1358 |
| FrontierMath (Tiers 1-3) | 74.4% | — |
| FrontierMath Tier 4 | 46.3% | — |
| ProofBench | 58% | — |
| LiveBench Math | — | 62% |
| MATH Level 5 | — | 89.2% |
| FrontierMath (Feb 2025 set) | — | 1.7% |
Knowledge Muse Spark 1.3 leads
Muse Spark 1.3: 42.6 (#95), o1-mini: 34.9 (#192)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Expert | 1516 | 1316 |
| GPQA Diamond | — | 62.4% |
| Confabulations | — | 18.6% |
Multimodal Not comparable
Muse Spark 1.3: 43.7 (#22), o1-mini: —
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Vision | 1309 | — |
| LMArena Document | 1471 | — |
Multilingual Muse Spark 1.3 leads
Muse Spark 1.3: 57.4 (#8), o1-mini: 43.6 (#182)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Non-English | 1481 | 1289 |
| LMArena Chinese | 1529 | 1314 |
| LMArena French | 1524 | 1293 |
| LMArena German | 1515 | 1278 |
| LMArena Japanese | 1474 | 1245 |
| LMArena Korean | 1501 | 1223 |
| LMArena Russian | 1490 | 1283 |
| LMArena Spanish | 1490 | 1303 |
Instruction Following Muse Spark 1.3 leads
Muse Spark 1.3: 77.5 (#22), o1-mini: 66.7 (#206)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Instruction Following | 1477 | 1304 |
| LiveBench Instruction Following | — | 65.4% |
Long Context Muse Spark 1.3 leads
Muse Spark 1.3: 45.6 (#32), o1-mini: 40.1 (#161)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Longer Query | 1488 | 1320 |
Writing & Preference Muse Spark 1.3 leads
Muse Spark 1.3: 73.6 (#9), o1-mini: 48.4 (#202)
| Benchmark | Muse Spark 1.3 | o1-mini |
|---|---|---|
| LMArena Text | 1490 | 1317 |
| LMArena Creative Writing | 1455 | 1244 |
| LMArena Multi-Turn | 1482 | 1314 |
| Short-Story Creative Writing | — | 64.9% |
| EQ-Bench Creative Writing | 1906 | — |
| LiveBench Language | — | 40.9% |
Frequently asked questions
Is Muse Spark 1.3 better than o1-mini?
Muse Spark 1.3 is the stronger model overall, scoring 54.8 to 34.0 on the Noometry Index.
Is Muse Spark 1.3 or o1-mini better for coding?
Muse Spark 1.3 scores higher on coding benchmarks: 56.6 versus 35.5 in the Noometry coding category.
How many benchmarks do Muse Spark 1.3 and o1-mini share?
19 benchmarks have published results for both models. Muse Spark 1.3 has 37 scored results on Noometry and o1-mini has 39.