Model comparison
Muse Spark 1.3 vs Ring-2.6-1T
Muse Spark 1.3 has enough public results to be ranked (#27); Ring-2.6-1T does not yet, so treat this comparison as directional.
Last verified . 2 shared benchmarks.
Meta
Ant Group (inclusionAI)Summary
- They share 2 benchmarks with published results for both. Muse Spark 1.3 scores higher in 2 categories and Ring-2.6-1T in 0 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Spark 1.3 leads 54.0 to 26.1.
- The biggest single-benchmark swing is CritPt: 26% for Muse Spark 1.3 and 3.7% for Ring-2.6-1T.
- Ring-2.6-1T has downloadable open weights; the other is API-only.
Side by side
| Muse Spark 1.3 | Ring-2.6-1T | |
|---|---|---|
| Provider | Meta | Ant Group (inclusionAI) |
| Noometry Index | 54.8 | 36.9 |
| Released | 2026-09-02 | 2026-05-14 |
| Weights | Proprietary | Open |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $1.25 | — |
| Output $ / M tokens | $4.25 | — |
| Results tracked | 37 | 3 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Muse Spark 1.3 leads
Muse Spark 1.3: 56.6 (#21), Ring-2.6-1T: 40.7
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| SciCode | 59.7% | 42.4% |
| CursorBench | 41.6% | — |
| LMArena WebDev | 1657 | — |
| LMArena Coding | 1514 | — |
| ALE-Bench | — | 432.57 |
Agentic & Tool Use Not comparable
Muse Spark 1.3: 38.6 (#30), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| APEX-Agents | 57.8% | — |
| GDP.pdf | 27.6% | — |
Reasoning Muse Spark 1.3 leads
Muse Spark 1.3: 54.0 (#27), Ring-2.6-1T: 26.1
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| CritPt | 26% | 3.7% |
| NYT Connections (extended) | 85.1% | — |
| Chess Puzzles | 38% | — |
| LMArena Hard Prompts | 1503 | — |
| Mystery Game Puzzles | 25% | — |
| DTBench | 96.5% | — |
| LMCA | 53.9% | — |
| Bench to the Future 3 | 0.14 | — |
| Epoch Capabilities Index | 156.75 | — |
Math Not comparable
Muse Spark 1.3: 73.1 (#21), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| FrontierMath (Tiers 1-3) | 74.4% | — |
| FrontierMath Tier 4 | 46.3% | — |
| OTIS Mock AIME 2024-2025 | 99.2% | — |
| ProofBench | 58% | — |
| LMArena Math | 1494 | — |
Knowledge Not comparable
Muse Spark 1.3: 42.6 (#95), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Expert | 1516 | — |
Multimodal Not comparable
Muse Spark 1.3: 43.7 (#22), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Vision | 1309 | — |
| LMArena Document | 1471 | — |
Multilingual Not comparable
Muse Spark 1.3: 57.4 (#8), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Non-English | 1481 | — |
| LMArena Chinese | 1529 | — |
| LMArena French | 1524 | — |
| LMArena German | 1515 | — |
| LMArena Japanese | 1474 | — |
| LMArena Korean | 1501 | — |
| LMArena Russian | 1490 | — |
| LMArena Spanish | 1490 | — |
Instruction Following Not comparable
Muse Spark 1.3: 77.5 (#22), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Instruction Following | 1477 | — |
Long Context Not comparable
Muse Spark 1.3: 45.6 (#32), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Longer Query | 1488 | — |
Writing & Preference Not comparable
Muse Spark 1.3: 73.6 (#9), Ring-2.6-1T: —
| Benchmark | Muse Spark 1.3 | Ring-2.6-1T |
|---|---|---|
| LMArena Text | 1490 | — |
| LMArena Creative Writing | 1455 | — |
| EQ-Bench Creative Writing | 1906 | — |
| LMArena Multi-Turn | 1482 | — |
Frequently asked questions
Is Muse Spark 1.3 better than Ring-2.6-1T?
Muse Spark 1.3 has enough public results to be ranked (#27); Ring-2.6-1T does not yet, so treat this comparison as directional.
Is Muse Spark 1.3 or Ring-2.6-1T better for coding?
Muse Spark 1.3 scores higher on coding benchmarks: 56.6 versus 40.7 in the Noometry coding category.
How many benchmarks do Muse Spark 1.3 and Ring-2.6-1T share?
2 benchmarks have published results for both models. Muse Spark 1.3 has 37 scored results on Noometry and Ring-2.6-1T has 3.