# LFM3-VL-2B vs Muse Spark Open

> Side-by-side benchmark comparison for LFM3-VL-2B and Muse Spark Open across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/lfm3-vl-2b-vs-muse-spark-open
- Last updated: October 27, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: LFM3-VL-2B and Muse Spark Open 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 Open has the lower published output-token price.
- Muse Spark Open has the larger published context window at 1M.

## Model Snapshot

| Property | LFM3-VL-2B | Muse Spark Open |
|----------|----------|----------|
| Creator | LiquidAI | Meta |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | null | 63.01 |
| Benchmarks Covered | 20 | 8 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- LFM3-VL-2B public-lane score: Coming soon
- Muse Spark Open public-lane score: 60.4 (Estimated · #31/134)

| Benchmark | LFM3-VL-2B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| JobBench | Coming soon | 61.8% | Coming soon |
| MCP Atlas | Coming soon | 89.2% | Coming soon |
| HLE w/ tools | Coming soon | 61.0% | Coming soon |
| Toolathlon-Verified | Coming soon | 72.8% | Coming soon |
| MazeBench | Coming soon | 0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- LFM3-VL-2B public-lane score: Coming soon
- Muse Spark Open public-lane score: 56.3 (Supported · #30/155)

### Reasoning

- Winner: Insufficient shared evidence
- LFM3-VL-2B public-lane score: Coming soon
- Muse Spark Open public-lane score: 78.8 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- LFM3-VL-2B public-lane score: 19.6 (Unranked · 19 rankable rows)
- Muse Spark Open public-lane score: 84.6 (Unranked · 4 rankable rows)

| Benchmark | LFM3-VL-2B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| RealWorldQA | 79.3% | Coming soon | Coming soon |
| SimpleVQA | 36.3% | 73.6% | Muse Spark Open |
| CountBench | 93.0% | Coming soon | Coming soon |
| MMMU | 55.7% | Coming soon | Coming soon |
| MMMU-Pro | 45.7% | Coming soon | Coming soon |
| OCRBench V2 | 63.5% | Coming soon | Coming soon |
| RefCOCO (avg) | 90.5% | Coming soon | Coming soon |
| V* | 86.4% | Coming soon | Coming soon |
| CharXiv w/o tools | 70.2% | Coming soon | Coming soon |
| MathVision | 51.6% | Coming soon | Coming soon |
| DynaMath | 79.2% | Coming soon | Coming soon |
| We-Math | 68.6% | Coming soon | Coming soon |
| ERQA | 48.2% | Coming soon | Coming soon |
| ScreenSpot Pro | 55.5% | Coming soon | Coming soon |
| LVBench | 41.2% | Coming soon | Coming soon |
| MLVU (M-Avg) | 71.3% | Coming soon | Coming soon |
| MMVU | 52.9% | Coming soon | Coming soon |
| Video-MME (w/o subtitle) | 62.8% | Coming soon | Coming soon |
| Video-MME (with subtitle) | 69.0% | Coming soon | Coming soon |
| VideoMMMU | 49.6% | Coming soon | Coming soon |
| ZeroBench | Coming soon | 50.0% | Coming soon |
| BabyVision | Coming soon | 80.2% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- LFM3-VL-2B public-lane score: Coming soon
- Muse Spark Open public-lane score: 64.4 (Supported · #39/189)

## FAQ

### Is there enough evidence to pick between LFM3-VL-2B and Muse Spark Open?

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

- [LFM3-VL-2B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-lfm3-vl-2b)
- [Muse Spark Open vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-spark-open)
- [LFM3-VL-2B vs GPT-6 Astra](/compare/gpt-6-astra-vs-lfm3-vl-2b)
- [Muse Spark Open vs GPT-6 Astra](/compare/gpt-6-astra-vs-muse-spark-open)

## Explore More

- [LFM3-VL-2B profile](/models/lfm3-vl-2b)
- [Muse Spark Open profile](/models/muse-spark-open)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)