# Laguna M.1 vs Muse Spark 1.2

> Side-by-side benchmark comparison for Laguna M.1 and Muse Spark 1.2 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/laguna-m-1-vs-muse-spark-1-2
- Last updated: September 18, 2026

- Shared sourced benchmarks: 3
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Laguna M.1 and Muse Spark 1.2 share only 3 sourced benchmark rows.

## Summary

- Only 3 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Laguna M.1 has the lower published output-token price.
- Muse Spark 1.2 has the larger published context window at 1M.

## Model Snapshot

| Property | Laguna M.1 | Muse Spark 1.2 |
|----------|----------|----------|
| Creator | Poolside | Meta |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 1M |
| Independent public score (not head-to-head) | null | 70.28 |
| Benchmarks Covered | 10 | 8 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $1.25 / $4.25 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Laguna M.1 public-lane score: 43.8 (Estimated · #97/154)
- Muse Spark 1.2 public-lane score: 61 (Supported · #16/154)

| Benchmark | Laguna M.1 | Muse Spark 1.2 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 45.8% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 34.1% | 69.7% | Muse Spark 1.2 |
| Terminal-Bench 2.1 | Coming soon | 82.9% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Laguna M.1 public-lane score: 35.2 (Supported · #132/154)
- Muse Spark 1.2 public-lane score: 60 (Supported · #21/154)

| Benchmark | Laguna M.1 | Muse Spark 1.2 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 74.6% | Coming soon | Coming soon |
| SWE Multilingual | 63.1% | Coming soon | Coming soon |
| SWE-bench Pro | 49.2% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 45.8% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 68.1% | Coming soon | Coming soon |
| SWE-bench (Vals) | 57.6% | 86.6% | Muse Spark 1.2 |
| Terminal-Bench 2.1 | Coming soon | 82.9% | Coming soon |
| DeepSWE | Coming soon | 59.3% | Coming soon |
| VulcanBench v3 | Coming soon | 87.0% | Coming soon |
| FrontierSWE v2 | Coming soon | 12.0% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Laguna M.1 public-lane score: Coming soon
- Muse Spark 1.2 public-lane score: 75.3 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Insufficient shared evidence
- Laguna M.1 public-lane score: 34.8 (Estimated · #162/184)
- Muse Spark 1.2 public-lane score: 70.7 (Estimated · #10/184)

| Benchmark | Laguna M.1 | Muse Spark 1.2 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 27.0% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 68.8% | 88.3% | Muse Spark 1.2 |

## FAQ

### Is there enough evidence to pick between Laguna M.1 and Muse Spark 1.2?

Not yet. The models share only 3 sourced benchmark rows, 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

- [Laguna M.1 vs Laguna S 2.1](/compare/laguna-m-1-vs-laguna-s-2-1)
- [Muse Spark 1.2 vs Laguna S 2.1](/compare/laguna-s-2-1-vs-muse-spark-1-2)
- [Laguna M.1 vs Laguna XS.2](/compare/laguna-m-1-vs-laguna-xs-2)
- [Muse Spark 1.2 vs Laguna XS.2](/compare/laguna-xs-2-vs-muse-spark-1-2)

## Explore More

- [Laguna M.1 profile](/models/laguna-m-1)
- [Muse Spark 1.2 profile](/models/muse-spark-1-2)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)