# Gemma 2B vs Sonar

> Sonar is the stronger model overall, scoring 38.5 to 29.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-2b-vs-sonar
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in writing & preference, where Sonar leads 52.6 to 24.0.
- Gemma 2B has downloadable open weights; the other is API-only.

## Snapshot

| | Gemma 2B | Sonar |
|---|---|---|
| Provider | Google | Perplexity |
| Noometry Index | 29.6 | 38.5 |
| Rank | 307 | 187 |
| Context | — | 128K |
| Input $/M | — | $1 |
| Output $/M | — | $1 |
| Weights | Open | Proprietary |

## Coding

- Gemma 2B: 29.4 (#305)
- Sonar: 35.7 (#221)

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LiveBench Coding | — | 35.1% |
| LMArena Coding | 1010 | — |
| HumanEval+ | 20.7% | — |
| MBPP+ | 34.1% | — |

## Reasoning

- Gemma 2B: 18.8 (#275)
- Sonar: 21.1 (#227)

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LiveBench Reasoning | — | 46.3% |
| LMArena Hard Prompts | 989 | — |
| LiveBench Data Analysis | — | 37.9% |
| BIG-Bench Hard | 35.2% | — |
| Epoch Capabilities Index | 94.2 | — |
| HellaSwag | 71.4% | — |
| LiveBench | — | 46.9% |
| PIQA | 77.3% | — |
| WinoGrande | 65.4% | — |

## Math

- Gemma 2B: 30.0 (#239)
- Sonar: 33.7 (#200)

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LiveBench Math | — | 41.6% |
| LMArena Math | 1009 | — |
| GSM8K | 17.7% | — |

## Knowledge

- Gemma 2B: —
- Sonar: —

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| ARC (AI2) Challenge | 42.1% | — |
| BoolQ | 69.4% | — |
| MMLU | 42.3% | — |
| TriviaQA | 53.2% | — |

## Multilingual

- Gemma 2B: 23.0 (#294)
- Sonar: —

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LMArena Non-English | 958 | — |
| LMArena Chinese | 986 | — |
| LMArena Russian | 937 | — |

## Instruction Following

- Gemma 2B: 48.5 (#302)
- Sonar: 71.4 (#150)

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LiveBench Instruction Following | — | 76.2% |
| LMArena Instruction Following | 970 | — |

## Long Context

- Gemma 2B: 29.9 (#291)
- Sonar: —

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LMArena Longer Query | 981 | — |

## Writing & Preference

- Gemma 2B: 24.0 (#308)
- Sonar: 52.6 (#167)

| Benchmark | Gemma 2B | Sonar |
|---|---|---|
| LMArena Text | 1002 | — |
| LMArena Creative Writing | 987 | — |
| LMArena Multi-Turn | 945 | — |
| LiveBench Language | — | 44.1% |

## FAQ

### Is Gemma 2B better than Sonar?

Sonar is the stronger model overall, scoring 38.5 to 29.6 on the Noometry Index.

### Is Gemma 2B or Sonar better for coding?

Sonar scores higher on coding benchmarks: 35.7 versus 29.4 in the Noometry coding category.

### How many benchmarks do Gemma 2B and Sonar share?

0 benchmarks have published results for both models. Gemma 2B has 23 scored results on Noometry and Sonar has 7.