# Gemma 2B vs Gemma 4 26B A4B IT

> Gemma 4 26B A4B IT is the stronger model overall, scoring 43.1 to 29.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-2b-vs-gemma-4-26b-a4b-it
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Gemma 2B scores higher in 0 categories and Gemma 4 26B A4B IT in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Gemma 4 26B A4B IT leads 58.8 to 24.1.

## Snapshot

| | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| Provider | Google | Google |
| Noometry Index | 29.1 | 43.1 |
| Rank | 305 | 88 |
| Context | — | 262K |
| Input $/M | — | $0.0765 |
| Output $/M | — | $0.26 |
| Weights | Open | Open |

## Coding

- Gemma 2B: 28.9 (#300)
- Gemma 4 26B A4B IT: 38.8 (#156)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Coding | 1010 | 1446 |
| LMArena WebDev | — | 1359 |
| SciCode | — | 40% |
| WeirdML | — | 35.2% |
| ALE-Bench | — | 927.17 |
| HumanEval+ | 20.7% | — |
| MBPP+ | 34.1% | — |

## Reasoning

- Gemma 2B: 17.9 (#275)
- Gemma 4 26B A4B IT: 21.1 (#205)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Hard Prompts | 989 | 1438 |
| Epoch Capabilities Index | 93.57 | 141.85 |
| CritPt | — | 0% |
| Chess Puzzles | — | 6% |
| DTBench | — | 74.9% |
| LMCA | — | 29.7% |
| BIG-Bench Hard | 35.2% | — |
| HellaSwag | 71.4% | — |
| PIQA | 77.3% | — |
| WinoGrande | 65.4% | — |

## Math

- Gemma 2B: 27.6 (#237)
- Gemma 4 26B A4B IT: 45.7 (#61)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Math | 1009 | 1469 |
| OTIS Mock AIME 2024-2025 | — | 82.2% |
| GSM8K | 17.7% | — |

## Knowledge

- Gemma 2B: —
- Gemma 4 26B A4B IT: 45.6 (#79)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| GPQA Diamond | — | 73.2% |
| Vectara Hallucination Rate | — | 5.2% |
| LMArena Expert | — | 1447 |
| ARC (AI2) Challenge | 42.1% | — |
| BoolQ | 69.4% | — |
| MMLU | 42.3% | — |
| TriviaQA | 53.2% | — |

## Multimodal

- Gemma 2B: —
- Gemma 4 26B A4B IT: 39.9 (#43)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Vision | — | 1260 |

## Multilingual

- Gemma 2B: 23.1 (#289)
- Gemma 4 26B A4B IT: 53.3 (#68)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Non-English | 958 | 1422 |
| LMArena Chinese | 986 | 1495 |
| LMArena Russian | 937 | 1434 |
| LMArena French | — | 1459 |
| LMArena Spanish | — | 1415 |

## Instruction Following

- Gemma 2B: 48.8 (#297)
- Gemma 4 26B A4B IT: 75.0 (#78)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Instruction Following | 971 | 1420 |

## Long Context

- Gemma 2B: 29.9 (#286)
- Gemma 4 26B A4B IT: 43.6 (#87)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Longer Query | 981 | 1427 |

## Writing & Preference

- Gemma 2B: 24.1 (#303)
- Gemma 4 26B A4B IT: 58.8 (#110)

| Benchmark | Gemma 2B | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Text | 1002 | 1434 |
| LMArena Creative Writing | 986 | 1401 |
| LMArena Multi-Turn | 945 | 1442 |
| EQ-Bench Creative Writing | — | 1305 |

## FAQ

### Is Gemma 2B better than Gemma 4 26B A4B IT?

Gemma 4 26B A4B IT is the stronger model overall, scoring 43.1 to 29.1 on the Noometry Index.

### Is Gemma 2B or Gemma 4 26B A4B IT better for coding?

Gemma 4 26B A4B IT scores higher on coding benchmarks: 38.8 versus 28.9 in the Noometry coding category.

### How many benchmarks do Gemma 2B and Gemma 4 26B A4B IT share?

12 benchmarks have published results for both models. Gemma 2B has 23 scored results on Noometry and Gemma 4 26B A4B IT has 28.