# Command R7B vs Muse Spark

> Muse Spark has enough public results to be ranked (#41); Command R7B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/command-r7b-vs-muse-spark
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- Command R7B has downloadable open weights; the other is API-only.

## Snapshot

| | Command R7B | Muse Spark |
|---|---|---|
| Provider | Cohere | Meta |
| Noometry Index | 32.1 | 50.3 |
| Rank | — | 41 |
| Context | 128K | — |
| Input $/M | $0.0375 | — |
| Output $/M | $0.15 | — |
| Weights | Open | Proprietary |

## Coding

- Command R7B: —
- Muse Spark: 45.6 (#65)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| SciCode | — | 51.5% |
| LMArena Coding | — | 1482 |

## Agentic & Tool Use

- Command R7B: 25.9
- Muse Spark: —

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| Berkeley Function Calling Leaderboard | 32.1% | — |

## Reasoning

- Command R7B: —
- Muse Spark: 34.9 (#61)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| CritPt | — | 11.3% |
| LMArena Hard Prompts | — | 1475 |
| Epoch Capabilities Index | — | 152.09 |

## Math

- Command R7B: —
- Muse Spark: 46.8 (#57)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 88.9% |
| ProofBench | — | 17% |
| LMArena Math | — | 1455 |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |

## Knowledge

- Command R7B: —
- Muse Spark: 65.7 (#12)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| GPQA Diamond | — | 89.8% |
| Humanity's Last Exam | — | 40.6% |
| LMArena Expert | — | 1458 |

## Multimodal

- Command R7B: —
- Muse Spark: 42.7 (#23)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| LMArena Document | — | 1444 |

## Multilingual

- Command R7B: —
- Muse Spark: 56.3 (#23)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| LMArena Non-English | — | 1464 |
| LMArena Chinese | — | 1507 |
| LMArena French | — | 1497 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1457 |
| LMArena Russian | — | 1467 |
| LMArena Spanish | — | 1471 |

## Instruction Following

- Command R7B: —
- Muse Spark: 76.1 (#47)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| LMArena Instruction Following | — | 1443 |

## Long Context

- Command R7B: —
- Muse Spark: 44.4 (#65)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| LMArena Longer Query | — | 1451 |

## Writing & Preference

- Command R7B: —
- Muse Spark: 66.2 (#37)

| Benchmark | Command R7B | Muse Spark |
|---|---|---|
| LMArena Text | — | 1474 |
| LMArena Creative Writing | — | 1460 |
| LMArena Multi-Turn | — | 1477 |

## FAQ

### Is Command R7B better than Muse Spark?

Muse Spark has enough public results to be ranked (#41); Command R7B does not yet, so treat this comparison as directional.

### How many benchmarks do Command R7B and Muse Spark share?

0 benchmarks have published results for both models. Command R7B has 1 scored results on Noometry and Muse Spark has 27.