# LLaDA2.2-flash vs Muse Spark Open

> Side-by-side benchmark comparison for LLaDA2.2-flash and Muse Spark Open across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/llada2-2-flash-vs-muse-spark-open
- Last updated: October 15, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: LLaDA2.2-flash 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 | LLaDA2.2-flash | Muse Spark Open |
|----------|----------|----------|
| Creator | InclusionAI | Meta |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | null | 62.66 |
| Benchmarks Covered | 8 | 7 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- LLaDA2.2-flash public-lane score: Coming soon
- Muse Spark Open public-lane score: 60.2 (Estimated · #27/127)

| Benchmark | LLaDA2.2-flash | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| τ²-bench results | 80.3% | Coming soon | Coming soon |
| Claw-Eval | 64.2% | Coming soon | Coming soon |
| PinchBench | 81.7% | Coming soon | Coming soon |
| MCP Atlas | 46.2% | 89.2% | Muse Spark Open |
| BFCL v4 | 60.8% | Coming soon | Coming soon |
| JobBench | Coming soon | 61.8% | Coming soon |
| HLE w/ tools | Coming soon | 61.0% | Coming soon |
| Toolathlon-Verified | Coming soon | 72.8% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- LLaDA2.2-flash public-lane score: Coming soon
- Muse Spark Open public-lane score: 56.1 (Supported · #29/150)

| Benchmark | LLaDA2.2-flash | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 49.3% | Coming soon | Coming soon |
| SWE-bench Pro | 30.1% | Coming soon | Coming soon |
| SWE Multilingual | 25% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- LLaDA2.2-flash public-lane score: Coming soon
- Muse Spark Open public-lane score: 79.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- LLaDA2.2-flash public-lane score: Coming soon
- Muse Spark Open public-lane score: 83.6 (Unranked · 4 rankable rows)

| Benchmark | LLaDA2.2-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
- LLaDA2.2-flash public-lane score: Coming soon
- Muse Spark Open public-lane score: 64.6 (Supported · #38/184)

## FAQ

### Is there enough evidence to pick between LLaDA2.2-flash 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

- [LLaDA2.2-flash vs LLaDA2.2-mini](/compare/llada2-2-flash-vs-llada2-2-mini)
- [Muse Spark Open vs LLaDA2.2-mini](/compare/llada2-2-mini-vs-muse-spark-open)
- [LLaDA2.2-flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-llada2-2-flash)
- [Muse Spark Open vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-spark-open)

## Explore More

- [LLaDA2.2-flash profile](/models/llada2-2-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)