# Gemini 2.5 Flash-Lite vs Muse Spark 1.2

> Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 36.4 on the Noometry Index. Gemini 2.5 Flash-Lite costs 11× less per token, which makes it the better buy when Muse Spark 1.2's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/gemini-2-5-flash-lite-vs-muse-spark-1-2
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Gemini 2.5 Flash-Lite scores higher in 0 categories and Muse Spark 1.2 in 10 categories; 10 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Spark 1.2 leads 50.4 to 21.5.
- The biggest single-benchmark swing is DTBench: 62.8% for Gemini 2.5 Flash-Lite and 94.7% for Muse Spark 1.2.
- Gemini 2.5 Flash-Lite is cheaper at $0.10 / $0.40 per million input/output tokens, against $1.25 / $4.25 for Muse Spark 1.2.

## Snapshot

| | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 36.4 | 49.8 |
| Rank | 208 | 44 |
| Context | 1.05M | 1.05M |
| Input $/M | $0.10 | $1.25 |
| Output $/M | $0.40 | $4.25 |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 2.5 Flash-Lite: 38.0 (#167)
- Muse Spark 1.2: 48.6 (#49)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| WeirdML | 35.2% | 60.3% |
| LMArena Coding | 1373 | 1497 |
| DeepSWE | — | 54.9% |
| LMArena WebDev | — | 1532 |
| FrontierSWE | — | 12% |
| SciCode | — | 56.4% |
| ALE-Bench | 325.9 | — |

## Agentic & Tool Use

- Gemini 2.5 Flash-Lite: 27.8 (#89)
- Muse Spark 1.2: 29.5 (#77)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| APEX-Agents | — | 36.4% |
| Berkeley Function Calling Leaderboard | 36.9% | — |
| GDP.pdf | — | 16% |

## Reasoning

- Gemini 2.5 Flash-Lite: 21.5 (#196)
- Muse Spark 1.2: 50.4 (#32)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Hard Prompts | 1377 | 1490 |
| DTBench | 62.8% | 94.7% |
| LMCA | 18.1% | 48.4% |
| Epoch Capabilities Index | 133.93 | 155.18 |
| SimpleBench | — | 74.5% |
| Kagi LLM Benchmark | 40.5% | — |
| NYT Connections (extended) | — | 79.2% |
| CritPt | — | 17.7% |

## Math

- Gemini 2.5 Flash-Lite: 35.5 (#144)
- Muse Spark 1.2: 43.8 (#68)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| ProofBench | — | 43% |
| Omni-MATH | 48% | — |
| LMArena Math | 1373 | — |

## Knowledge

- Gemini 2.5 Flash-Lite: 32.1 (#206)
- Muse Spark 1.2: 53.9 (#49)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Expert | 1373 | 1485 |
| SimpleQA Verified | — | 60.3% |
| MMLU-Pro | 53.7% | — |
| Vectara Hallucination Rate | 3.3% | — |
| GPQA (HELM) | 30.9% | — |

## Multimodal

- Gemini 2.5 Flash-Lite: 28.6 (#109)
- Muse Spark 1.2: 42.6 (#24)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Vision | 1198 | 1304 |
| VPCT | 30% | — |

## Multilingual

- Gemini 2.5 Flash-Lite: 49.5 (#129)
- Muse Spark 1.2: 57.4 (#10)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Non-English | 1369 | 1479 |
| LMArena Chinese | 1404 | 1519 |
| LMArena Russian | 1373 | 1494 |
| LMArena French | 1388 | — |
| LMArena German | 1390 | — |
| LMArena Japanese | 1359 | — |
| LMArena Korean | 1358 | — |
| LMArena Spanish | 1396 | — |

## Instruction Following

- Gemini 2.5 Flash-Lite: 70.2 (#163)
- Muse Spark 1.2: 77.1 (#30)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Instruction Following | 1366 | 1466 |
| IFEval | 81% | — |

## Long Context

- Gemini 2.5 Flash-Lite: 33.3 (#257)
- Muse Spark 1.2: 45.4 (#35)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Longer Query | 1373 | 1483 |
| Fiction.LiveBench | 47.2% | — |

## Writing & Preference

- Gemini 2.5 Flash-Lite: 57.0 (#130)
- Muse Spark 1.2: 72.6 (#14)

| Benchmark | Gemini 2.5 Flash-Lite | Muse Spark 1.2 |
|---|---|---|
| LMArena Text | 1379 | 1486 |
| LMArena Creative Writing | 1366 | 1444 |
| LMArena Multi-Turn | 1367 | 1504 |
| EQ-Bench Creative Writing | — | 1840 |
| WildBench | 81.8% | — |

## FAQ

### Is Gemini 2.5 Flash-Lite better than Muse Spark 1.2?

Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 36.4 on the Noometry Index. Gemini 2.5 Flash-Lite costs 11× less per token, which makes it the better buy when Muse Spark 1.2's lead doesn't matter for your workload.

### Which is cheaper, Gemini 2.5 Flash-Lite or Muse Spark 1.2?

Gemini 2.5 Flash-Lite is cheaper. It lists at $0.10 per million input tokens and $0.40 per million output tokens; Muse Spark 1.2 lists at $1.25 and $4.25.

### Is Gemini 2.5 Flash-Lite or Muse Spark 1.2 better for coding?

Muse Spark 1.2 scores higher on coding benchmarks: 48.6 versus 38.0 in the Noometry coding category.

### Which has the bigger context window?

Both accept 1.05M tokens.

### How many benchmarks do Gemini 2.5 Flash-Lite and Muse Spark 1.2 share?

16 benchmarks have published results for both models. Gemini 2.5 Flash-Lite has 33 scored results on Noometry and Muse Spark 1.2 has 28.