# Claude 3 Sonnet vs Gemma 2B

> Claude 3 Sonnet and Gemma 2B score almost the same on the Noometry Index (29.0 vs 29.6), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-gemma-2b
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Claude 3 Sonnet scores higher in 6 categories and Gemma 2B in 1 category; 6 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemma 2B leads 30.0 to 10.7.
- Gemma 2B has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| Provider | Anthropic | Google |
| Noometry Index | 29.0 | 29.6 |
| Rank | 319 | 307 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.6 (#302)
- Gemma 2B: 29.4 (#305)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Coding | 1223 | 1010 |
| HumanEval+ | 64% | 20.7% |
| MBPP+ | 69.3% | 34.1% |
| WeirdML | 10.2% | — |
| BigCodeBench Instruct | 42.7% | — |
| BigCodeBench Complete | 53.8% | — |

## Reasoning

- Claude 3 Sonnet: 20.5 (#237)
- Gemma 2B: 18.8 (#275)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Hard Prompts | 1197 | 989 |
| Epoch Capabilities Index | 120.7 | 94.2 |
| WinoGrande | 75.1% | 65.4% |
| DTBench | 53.6% | — |
| BIG-Bench Hard | — | 35.2% |
| HellaSwag | — | 71.4% |
| PIQA | — | 77.3% |

## Math

- Claude 3 Sonnet: 10.7 (#310)
- Gemma 2B: 30.0 (#239)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Math | 1213 | 1009 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| MATH Level 5 | 18.2% | — |
| GSM8K | — | 17.7% |

## Knowledge

- Claude 3 Sonnet: 21.1 (#276)
- Gemma 2B: —

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| MMLU | 75.9% | 42.3% |
| GPQA Diamond | 40.6% | — |
| LMArena Expert | 1173 | — |
| ARC (AI2) Challenge | — | 42.1% |
| BoolQ | — | 69.4% |
| TriviaQA | — | 53.2% |

## Multimodal

- Claude 3 Sonnet: 25.2 (#125)
- Gemma 2B: —

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Vision | 984 | — |

## Multilingual

- Claude 3 Sonnet: 37.8 (#234)
- Gemma 2B: 23.0 (#294)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Non-English | 1205 | 958 |
| LMArena Chinese | 1189 | 986 |
| LMArena Russian | 1227 | 937 |
| LMArena French | 1229 | — |
| LMArena German | 1204 | — |
| LMArena Japanese | 1131 | — |
| LMArena Korean | 1128 | — |
| LMArena Spanish | 1204 | — |

## Instruction Following

- Claude 3 Sonnet: 62.8 (#235)
- Gemma 2B: 48.5 (#302)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Instruction Following | 1199 | 970 |

## Long Context

- Claude 3 Sonnet: 36.7 (#228)
- Gemma 2B: 29.9 (#291)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Longer Query | 1211 | 981 |

## Writing & Preference

- Claude 3 Sonnet: 42.1 (#238)
- Gemma 2B: 24.0 (#308)

| Benchmark | Claude 3 Sonnet | Gemma 2B |
|---|---|---|
| LMArena Text | 1218 | 1002 |
| LMArena Creative Writing | 1186 | 987 |
| LMArena Multi-Turn | 1227 | 945 |

## FAQ

### Is Claude 3 Sonnet better than Gemma 2B?

Claude 3 Sonnet and Gemma 2B score almost the same on the Noometry Index (29.0 vs 29.6), so choose on price, context window or the category you care about most.

### Is Claude 3 Sonnet or Gemma 2B better for coding?

They score almost the same on coding (29.6 vs 29.4); test both on your own repository before choosing.

### How many benchmarks do Claude 3 Sonnet and Gemma 2B share?

16 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Gemma 2B has 23.
