# Claude 3 Sonnet vs Gemini 2.0 Flash-Lite

> Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.3 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-gemini-2-0-flash-lite
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Claude 3 Sonnet scores higher in 0 categories and Gemini 2.0 Flash-Lite in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 2.0 Flash-Lite leads 31.8 to 10.0.

## Snapshot

| | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| Provider | Anthropic | Google |
| Noometry Index | 28.8 | 37.3 |
| Rank | 311 | 189 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 3 Sonnet: 29.2 (#296)
- Gemini 2.0 Flash-Lite: 37.4 (#181)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Coding | 1223 | 1322 |
| WeirdML | 10.2% | — |
| BigCodeBench Instruct | 42.7% | — |
| LiveBench Coding | — | 47.1% |
| BigCodeBench Complete | 53.8% | — |
| HumanEval+ | 64% | — |
| MBPP+ | 69.3% | — |

## Reasoning

- Claude 3 Sonnet: 19.7 (#232)
- Gemini 2.0 Flash-Lite: 21.2 (#203)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1197 | 1324 |
| DTBench | 53.6% | 52.5% |
| LiveBench Reasoning | — | 50.1% |
| LiveBench Data Analysis | — | 65.5% |
| Epoch Capabilities Index | 120.69 | — |
| ForecastBench | — | 57.1 |
| LiveBench | — | 54.3% |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.0 (#305)
- Gemini 2.0 Flash-Lite: 31.8 (#192)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Math | 1213 | 1309 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| Omni-MATH | — | 37.4% |
| LiveBench Math | — | 58.1% |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#271)
- Gemini 2.0 Flash-Lite: 34.6 (#185)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Expert | 1173 | 1305 |
| GPQA Diamond | 40.6% | — |
| MMLU-Pro | — | 72% |
| GPQA (HELM) | — | 50% |
| MMLU | 75.9% | — |

## Multimodal

- Claude 3 Sonnet: 24.7 (#120)
- Gemini 2.0 Flash-Lite: 30.6 (#103)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Vision | 984 | 1100 |

## Multilingual

- Claude 3 Sonnet: 38.0 (#229)
- Gemini 2.0 Flash-Lite: 46.2 (#156)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1205 | 1323 |
| LMArena Chinese | 1188 | 1339 |
| LMArena French | 1228 | 1346 |
| LMArena German | 1204 | 1306 |
| LMArena Japanese | 1131 | 1302 |
| LMArena Korean | 1128 | 1325 |
| LMArena Russian | 1227 | 1328 |
| LMArena Spanish | 1204 | 1313 |

## Instruction Following

- Claude 3 Sonnet: 63.1 (#230)
- Gemini 2.0 Flash-Lite: 70.6 (#158)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1200 | 1305 |
| LiveBench Instruction Following | — | 78.3% |
| IFEval | — | 82.4% |

## Long Context

- Claude 3 Sonnet: 36.7 (#223)
- Gemini 2.0 Flash-Lite: 40.1 (#155)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1211 | 1321 |

## Writing & Preference

- Claude 3 Sonnet: 42.3 (#233)
- Gemini 2.0 Flash-Lite: 51.9 (#172)

| Benchmark | Claude 3 Sonnet | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Text | 1218 | 1330 |
| LMArena Creative Writing | 1186 | 1319 |
| LMArena Multi-Turn | 1227 | 1307 |
| WildBench | — | 79% |
| LiveBench Language | — | 34.3% |

## FAQ

### Is Claude 3 Sonnet better than Gemini 2.0 Flash-Lite?

Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.3 to 28.8 on the Noometry Index.

### Is Claude 3 Sonnet or Gemini 2.0 Flash-Lite better for coding?

Gemini 2.0 Flash-Lite scores higher on coding benchmarks: 37.4 versus 29.2 in the Noometry coding category.

### How many benchmarks do Claude 3 Sonnet and Gemini 2.0 Flash-Lite share?

19 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Gemini 2.0 Flash-Lite has 32.