# Command A+ vs Muse Spark 1.3

> Side-by-side benchmark comparison for Command A+ and Muse Spark 1.3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/command-a-plus-vs-muse-spark-1-3
- Last updated: October 17, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Command A+ and Muse Spark 1.3 share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Muse Spark 1.3 has the lower published output-token price.
- Muse Spark 1.3 has the larger published context window at 1M.

## Model Snapshot

| Property | Command A+ | Muse Spark 1.3 |
|----------|----------|----------|
| Creator | Cohere | Meta |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | 36.14 | null |
| Benchmarks Covered | 5 | 20 |
| Pricing (input/output) | $2.50 / $10.00 | $1.25 / $4.25 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 16.7 (Estimated · #112/128)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| τ²-bench results | 85% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 17.6% | 72.3% | Muse Spark 1.3 |
| Terminal-Bench 2.1 | Coming soon | 88.8% | Coming soon |
| JobBench | Coming soon | 64.9% | Coming soon |
| OSWorld 2.0 | Coming soon | 66.9% | Coming soon |
| DeepSearchQA | Coming soon | 89.4% | Coming soon |
| AutomationBench | Coming soon | 49.4% | Coming soon |
| ApprenticeBench | Coming soon | 19% | Coming soon |
| CWE-bench v1 | Coming soon | 55.0% | Coming soon |
| MazeBench | Coming soon | 0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 20.7 (Estimated · #119/150)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | Coming soon | 88.8% | Coming soon |
| DeepSWE | Coming soon | 75.4% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 59.4% | Coming soon |
| CursorBench 4.0 | Coming soon | 41.6% | Coming soon |
| Bug Hunt Bench | Coming soon | 32.2 fixes | Coming soon |
| FrontierSWE v2 | Coming soon | 25.8% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 62.1 (Unranked · 2 rankable rows)
- Muse Spark 1.3 public-lane score: 82.9 (#6/28)

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| MRCR v2 256K-512K | Coming soon | 98.5% | Coming soon |
| MRCR v2 512K-1M | Coming soon | 98.1% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 34.6 (#51/54)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 75.1% | Coming soon | Coming soon |
| MMMU-Pro | 63% | Coming soon | Coming soon |
| CharXiv | 52.7% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 30.8 (Estimated · #151/184)
- Muse Spark 1.3 public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- Command A+ public-lane score: 90.7 (#24/148)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | Coming soon | 15.9% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Command A+ public-lane score: Coming soon
- Muse Spark 1.3 public-lane score: 78.5 (Unranked · 2 rankable rows)

| Benchmark | Command A+ | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 74.035% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 46.341% | Coming soon |

## FAQ

### Is there enough evidence to pick between Command A+ and Muse Spark 1.3?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Command A+ vs Muse Spark 1.1](/compare/command-a-plus-vs-muse-spark-1-1)
- [Muse Spark 1.3 vs Muse Spark 1.1](/compare/muse-spark-1-1-vs-muse-spark-1-3)
- [Command A+ vs Muse Spark 1.2](/compare/command-a-plus-vs-muse-spark-1-2)
- [Muse Spark 1.3 vs Muse Spark 1.2](/compare/muse-spark-1-2-vs-muse-spark-1-3)

## Explore More

- [Command A+ profile](/models/command-a-plus)
- [Muse Spark 1.3 profile](/models/muse-spark-1-3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)