# MiniCPM5-1B vs Muse Spark Open

> Side-by-side benchmark comparison for MiniCPM5-1B and Muse Spark Open across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/minicpm5-1b-vs-muse-spark-open
- Last updated: October 15, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for MiniCPM5-1B and Muse Spark Open.

## Summary

- MiniCPM5-1B and Muse Spark Open do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | MiniCPM5-1B | Muse Spark Open |
|----------|----------|----------|
| Creator | OpenBMB | Meta |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 131K | 1M |
| Independent public score (not head-to-head) | 6.82 | 62.66 |
| Benchmarks Covered | 14 | 7 |
| Pricing (input/output) | N/A | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: Coming soon
- Muse Spark Open public-lane score: 60.2 (Estimated · #27/127)

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| BFCL v4 | 25.1% | Coming soon | Coming soon |
| 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 |

### Coding

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: Coming soon
- Muse Spark Open public-lane score: 56.1 (Supported · #29/150)

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench Pro | 22.7% | Coming soon | Coming soon |
| LiveCodeBench v6 | 33.5% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: Coming soon
- Muse Spark Open public-lane score: 79.6 (Unranked · 2 rankable rows)

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| BBH | 71.9% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: Coming soon
- Muse Spark Open public-lane score: 83.6 (Unranked · 4 rankable rows)

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| ZeroBench | Coming soon | 50.0% | Coming soon |
| BabyVision | Coming soon | 80.2% | Coming soon |
| SimpleVQA | Coming soon | 73.6% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: 10.9 (Estimated · #184/184)
- Muse Spark Open public-lane score: 64.6 (Supported · #38/184)

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| MMLU-Pro | 48.9% | Coming soon | Coming soon |
| MMLU-Redux | 70.1% | Coming soon | Coming soon |
| GPQA-D | 26.3% | Coming soon | Coming soon |
| SuperGPQA | 23.1% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: 9.7 (#140/146)
- Muse Spark Open public-lane score: Coming soon

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 46.7% | Coming soon | Coming soon |
| IFEval | 80.4% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- MiniCPM5-1B public-lane score: 12.1 (Unranked · 4 rankable rows)
- Muse Spark Open public-lane score: Coming soon

| Benchmark | MiniCPM5-1B | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 40.4% | Coming soon | Coming soon |
| AIME26 | 40.4% | Coming soon | Coming soon |
| HMMT Feb 2026 | 25.8% | Coming soon | Coming soon |
| MATH-500 | 91.6% | Coming soon | Coming soon |

## FAQ

### Can I compare MiniCPM5-1B and Muse Spark Open on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [MiniCPM5-1B vs MiniCPM5-2B](/compare/minicpm5-1b-vs-minicpm5-2b)
- [Muse Spark Open vs MiniCPM5-2B](/compare/minicpm5-2b-vs-muse-spark-open)
- [MiniCPM5-1B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-minicpm5-1b)
- [Muse Spark Open vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-spark-open)

## Explore More

- [MiniCPM5-1B profile](/models/minicpm5-1b)
- [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)