# Gemini 3.8 Flash vs Muse Spark 1.1

> Side-by-side benchmark comparison for Gemini 3.8 Flash and Muse Spark 1.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-8-flash-vs-muse-spark-1-1
- Last updated: October 17, 2026

- Shared sourced benchmarks: 9
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Pick Gemini 3.8 Flash if you want the stronger benchmark profile. Muse Spark 1.1 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Gemini 3.8 Flash leads overall 69.25 to 66.02.
- The clearest category separation is in coding, where the averages are 61 for Gemini 3.8 Flash and 52.7 for Muse Spark 1.1.
- The biggest single benchmark swing is OSWorld 2.0 in Agentic, with scores of 59.0% and 14.2%.

## Model Snapshot

| Property | Gemini 3.8 Flash | Muse Spark 1.1 |
|----------|----------|----------|
| Creator | Google | Meta |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 69.25 | 66.02 |
| Benchmarks Covered | 31 | 26 |
| Pricing (input/output) | $0.75 / $3.75 | N/A |

## Category Breakdown

### Agentic

- Winner: Gemini 3.8 Flash
- Gemini 3.8 Flash public-lane score: 65.9 (Supported · #16/128)
- Muse Spark 1.1 public-lane score: 58.6 (Supported · #33/128)

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| Finance Agent v2 | 61.4% | 57.2% | Gemini 3.8 Flash |
| Terminal-Bench 2.1 | 89.4% | 80.0% | Gemini 3.8 Flash |
| Terminal-Bench 4.0 | 19.10% | Coming soon | Coming soon |
| OSWorld 2.0 | 59.0% | 14.2% | Gemini 3.8 Flash |
| Terminal-Bench 2.1 (Vals) | 81.3% | 69.3% | Gemini 3.8 Flash |
| ApprenticeBench | 24% | Coming soon | Coming soon |
| Hermes Index | 38.1% | Coming soon | Coming soon |
| Hermes Bench | 62.2% | Coming soon | Coming soon |
| MazeBench | 4% | Coming soon | Coming soon |
| MCP Atlas | Coming soon | 88.1% | Coming soon |
| Toolathlon | Coming soon | 75.6% | Coming soon |
| OSWorld-Verified | Coming soon | 80.8% | Coming soon |
| WebArena-Verified | Coming soon | 69% | Coming soon |
| DeepSearchQA | Coming soon | 84.9% | Coming soon |
| CyberGym | Coming soon | 59.0% | Coming soon |
| deepSwe | Coming soon | 53.3% | Coming soon |
| JobBench | Coming soon | 54.7% | Coming soon |
| Cybench | Coming soon | 92.9% | Coming soon |
| ExploitGym | Coming soon | 0.8% | Coming soon |

### Coding

- Winner: Gemini 3.8 Flash
- Gemini 3.8 Flash public-lane score: 61 (Supported · #17/150)
- Muse Spark 1.1 public-lane score: 52.7 (Supported · #39/150)

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 73.8% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 89.4% | 80.0% | Gemini 3.8 Flash |
| CursorBench 3.2 | 69.2% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 89.5% | 85.9% | Gemini 3.8 Flash |
| SWE-bench (Vals) | 80.0% | 82.0% | Muse Spark 1.1 |
| FrontierSWE v2 | 19.6% | Coming soon | Coming soon |
| CursorBench 4.0 | 39.6% | Coming soon | Coming soon |
| Bug Hunt Bench | 18.0 fixes | Coming soon | Coming soon |
| SWE-bench Pro | Coming soon | 61.5% | Coming soon |

### Reasoning

- Winner: Not comparable
- Gemini 3.8 Flash public-lane score: 74.3 (#17/28)
- Muse Spark 1.1 public-lane score: 79.2 (Unranked · 3 rankable rows)

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 98.50% | Coming soon | Coming soon |
| ARC-AGI-2 | 89.2% | Coming soon | Coming soon |
| ARC-AGI-3 | 10.4% | Coming soon | Coming soon |
| MRCR 1M | Coming soon | 54.1% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Gemini 3.8 Flash public-lane score: 87.3 (#9/54)
- Muse Spark 1.1 public-lane score: 81.9 (Unranked · 2 rankable rows)

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| CharXiv w/o tools | 86.2% | Coming soon | Coming soon |
| LVBench | 87.1% | Coming soon | Coming soon |
| CharXiv | Coming soon | 88.4% | Coming soon |
| BabyVision | Coming soon | 76.3% | Coming soon |

### Knowledge

- Winner: Gemini 3.8 Flash
- Gemini 3.8 Flash public-lane score: 73.5 (Supported · #13/184)
- Muse Spark 1.1 public-lane score: 68.5 (Supported · #23/184)

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| HLE-Verified | 54.9% | Coming soon | Coming soon |
| LABBench2 | 86.2% | Coming soon | Coming soon |
| BioMysteryBench (human-solvable) | 88.8% | Coming soon | Coming soon |
| BioMysteryBench (human-difficult) | 56.5% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 94.4% | 91.2% | Gemini 3.8 Flash |
| MMLU-Pro (Vals) | 90.2% | 88.7% | Gemini 3.8 Flash |
| HLE | Coming soon | 62.1% | Coming soon |
| HLE w/o tools | Coming soon | 52.2% | Coming soon |
| HealthBench Professional | Coming soon | 59.3% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Gemini 3.8 Flash public-lane score: Coming soon
- Muse Spark 1.1 public-lane score: Coming soon

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | 5.5% | Coming soon | Coming soon |

### Mathematics

- Winner: Not comparable
- Gemini 3.8 Flash public-lane score: 69.7 (Unranked · 2 rankable rows)
- Muse Spark 1.1 public-lane score: Coming soon

| Benchmark | Gemini 3.8 Flash | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 68.421% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 21.951% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Gemini 3.8 Flash or Muse Spark 1.1?

Gemini 3.8 Flash is ahead overall on BenchLM right now.

### Where is the biggest gap between Gemini 3.8 Flash and Muse Spark 1.1?

The widest category gap is in coding, where the averages are 61 for Gemini 3.8 Flash and 52.7 for Muse Spark 1.1.

### How many benchmarks does Gemini 3.8 Flash cover on BenchLM?

Gemini 3.8 Flash currently has 31 sourced benchmark scores on BenchLM.

### How many benchmarks does Muse Spark 1.1 cover on BenchLM?

Muse Spark 1.1 currently has 26 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Gemini 3.8 Flash vs Gemini 3.8 Flash Cyber](/compare/gemini-3-8-flash-vs-gemini-3-8-flash-cyber)
- [Muse Spark 1.1 vs Gemini 3.8 Flash Cyber](/compare/gemini-3-8-flash-cyber-vs-muse-spark-1-1)
- [Gemini 3.8 Flash vs Muse Spark 1.2](/compare/gemini-3-8-flash-vs-muse-spark-1-2)
- [Muse Spark 1.1 vs Muse Spark 1.2](/compare/muse-spark-1-1-vs-muse-spark-1-2)

## Explore More

- [Gemini 3.8 Flash profile](/models/gemini-3-8-flash)
- [Muse Spark 1.1 profile](/models/muse-spark-1-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)