# Gemini 2.0 Flash (Feb 2025) vs Mercury

> Mercury is the stronger model overall, scoring 37.3 to 34.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-2-0-flash-vs-mercury
- Last updated: 2026-10-10
- Shared benchmarks: 9

## Summary

- They share 9 benchmarks with published results for both. Gemini 2.0 Flash (Feb 2025) scores higher in 3 categories and Mercury in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in coding, where Mercury leads 38.1 to 28.2.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 37.8% for Gemini 2.0 Flash (Feb 2025) and 21.6% for Mercury.

## Snapshot

| | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| Provider | Google | Inception |
| Noometry Index | 34.8 | 37.3 |
| Rank | 223 | 192 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 2.0 Flash (Feb 2025): 28.2 (#308)
- Mercury: 38.1 (#164)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Coding | 1351 | 1323 |
| SWE-bench Verified (bash only) | 13.5% | — |
| Aider Polyglot | 38.2% | — |
| WeirdML | 25.8% | — |
| BigCodeBench Instruct | 45.9% | — |
| LiveBench Coding | 63.4% | — |
| BigCodeBench Complete | 59.9% | — |
| CadEval | 30% | — |

## Agentic & Tool Use

- Gemini 2.0 Flash (Feb 2025): 28.0 (#85)
- Mercury: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| TheAgentCompany | 11.4% | — |

## Reasoning

- Gemini 2.0 Flash (Feb 2025): 15.2 (#308)
- Mercury: 16.8 (#288)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| Kagi LLM Benchmark | 37.8% | 21.6% |
| LMArena Hard Prompts | 1346 | 1284 |
| ARC-AGI-2 | 1.3% | — |
| SimpleBench | 31.1% | — |
| EnigmaEval | 1.1% | — |
| LiveBench Reasoning | 78.2% | — |
| DTBench | 63.2% | — |
| LiveBench Data Analysis | 69.4% | — |
| Epoch Capabilities Index | 135.36 | — |
| LiveBench | 66.9% | — |

## Math

- Gemini 2.0 Flash (Feb 2025): 36.1 (#127)
- Mercury: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 57.8% | — |
| Omni-MATH | 45.9% | — |
| LiveBench Math | 75.8% | — |
| LMArena Math | 1351 | — |
| MATH Level 5 | 82.2% | — |
| FrontierMath (Feb 2025 set) | 1.7% | — |

## Knowledge

- Gemini 2.0 Flash (Feb 2025): 32.0 (#207)
- Mercury: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| GPQA Diamond | 64.1% | — |
| Humanity's Last Exam | 6.6% | — |
| MMLU-Pro | 73.7% | — |
| Confabulations | 12.4% | — |
| GPQA (HELM) | 55.6% | — |
| LMArena Expert | 1340 | — |
| MMLU | 79.7% | — |

## Multimodal

- Gemini 2.0 Flash (Feb 2025): 35.9 (#74)
- Mercury: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Vision | 1158 | — |
| GeoBench | 77% | — |

## Multilingual

- Gemini 2.0 Flash (Feb 2025): 47.6 (#144)
- Mercury: 41.7 (#201)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Non-English | 1342 | 1259 |
| LMArena Chinese | 1373 | — |
| LMArena French | 1390 | — |
| LMArena German | 1354 | — |
| LMArena Japanese | 1293 | — |
| LMArena Korean | 1314 | — |
| LMArena Russian | 1351 | — |
| LMArena Spanish | 1363 | — |

## Instruction Following

- Gemini 2.0 Flash (Feb 2025): 74.6 (#91)
- Mercury: 65.3 (#220)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Instruction Following | 1336 | 1238 |
| LiveBench Instruction Following | 85.8% | — |
| IFEval | 84.1% | — |

## Long Context

- Gemini 2.0 Flash (Feb 2025): 38.1 (#198)
- Mercury: 38.3 (#193)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Longer Query | 1345 | 1264 |
| Fiction.LiveBench | 61.1% | — |

## Writing & Preference

- Gemini 2.0 Flash (Feb 2025): 49.8 (#184)
- Mercury: 46.2 (#216)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Mercury |
|---|---|---|
| LMArena Text | 1354 | 1282 |
| LMArena Creative Writing | 1340 | 1186 |
| LMArena Multi-Turn | 1350 | 1283 |
| Short-Story Creative Writing | 73.8% | — |
| EQ-Bench Creative Writing | 1128 | — |
| WildBench | 80% | — |
| LiveBench Language | 51.3% | — |

## FAQ

### Is Gemini 2.0 Flash (Feb 2025) better than Mercury?

Mercury is the stronger model overall, scoring 37.3 to 34.8 on the Noometry Index.

### Is Gemini 2.0 Flash (Feb 2025) or Mercury better for coding?

Mercury scores higher on coding benchmarks: 38.1 versus 28.2 in the Noometry coding category.

### How many benchmarks do Gemini 2.0 Flash (Feb 2025) and Mercury share?

9 benchmarks have published results for both models. Gemini 2.0 Flash (Feb 2025) has 54 scored results on Noometry and Mercury has 9.