# MiMo-V2.6-Flash vs Muse Spark Open

> Side-by-side benchmark comparison for MiMo-V2.6-Flash and Muse Spark Open across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-6-flash-vs-muse-spark-open
- Last updated: October 15, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: MiMo-V2.6-Flash and Muse Spark Open share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are 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.

## Model Snapshot

| Property | MiMo-V2.6-Flash | Muse Spark Open |
|----------|----------|----------|
| Creator | Xiaomi | Meta |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 64.5 | 62.66 |
| Benchmarks Covered | 12 | 7 |
| Pricing (input/output) | $0.14 / $0.28 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 56.3 (Estimated · #38/127)
- Muse Spark Open public-lane score: 60.2 (Estimated · #27/127)

| Benchmark | MiMo-V2.6-Flash | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| Toolathlon-Verified | 73.6% | 72.8% | MiMo-V2.6-Flash |
| AutomationBench | 52.3% | Coming soon | Coming soon |
| Agents' Last Exam | 27.6% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | 28.80% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 87.6% | Coming soon | Coming soon |
| OSWorld-Verified | 80.8% | Coming soon | Coming soon |
| JobBench | 61.2% | 61.8% | Muse Spark Open |
| CyberGym | 95.1% | Coming soon | Coming soon |
| ExploitGym | 6.0% | Coming soon | Coming soon |
| MCP Atlas | Coming soon | 89.2% | Coming soon |
| HLE w/ tools | Coming soon | 61.0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 60.1 (Supported · #21/150)
- Muse Spark Open public-lane score: 56.1 (Supported · #29/150)

| Benchmark | MiMo-V2.6-Flash | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 67.9% | Coming soon | Coming soon |
| ProgramBench | 26.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 87.6% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 76.9 (Unranked · 2 rankable rows)
- Muse Spark Open public-lane score: 79.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 72.2 (Unranked · 1 rankable row)
- Muse Spark Open public-lane score: 83.6 (Unranked · 4 rankable rows)

| Benchmark | MiMo-V2.6-Flash | 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
- MiMo-V2.6-Flash public-lane score: 61.4 (Estimated · #45/184)
- Muse Spark Open public-lane score: 64.6 (Supported · #38/184)

## FAQ

### Is there enough evidence to pick between MiMo-V2.6-Flash and Muse Spark Open?

Not yet. The models share only 2 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

- [MiMo-V2.6-Flash vs MiMo-V2.6-Pro](/compare/mimo-v2-6-flash-vs-mimo-v2-6-pro)
- [Muse Spark Open vs MiMo-V2.6-Pro](/compare/mimo-v2-6-pro-vs-muse-spark-open)
- [MiMo-V2.6-Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mimo-v2-6-flash)
- [Muse Spark Open vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-spark-open)

## Explore More

- [MiMo-V2.6-Flash profile](/models/mimo-v2-6-flash)
- [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)