# Gemma 3 4B vs Magistral Small

> Magistral Small is the stronger model overall, scoring 29.9 to 27.9 on the Noometry Index. Gemma 3 4B costs 15× less per token, which makes it the better buy when Magistral Small's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/gemma-3-4b-vs-magistral-small
- Last updated: 2026-10-10
- Shared benchmarks: 6

## Summary

- They share 6 benchmarks with published results for both. Gemma 3 4B scores higher in 1 category and Magistral Small in 3 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Magistral Small leads 30.9 to 11.8.
- The biggest single-benchmark swing is GPQA Diamond: 23.2% for Gemma 3 4B and 56.1% for Magistral Small.
- Gemma 3 4B is cheaper at $0.04 / $0.08 per million input/output tokens, against $0.50 / $1.50 for Magistral Small.
- Gemma 3 4B accepts more context: 131K tokens versus 128K.

## Snapshot

| | Gemma 3 4B | Magistral Small |
|---|---|---|
| Provider | Google | Mistral AI |
| Noometry Index | 27.9 | 29.9 |
| Rank | 320 | 289 |
| Context | 131K | 128K |
| Input $/M | $0.04 | $0.50 |
| Output $/M | $0.08 | $1.50 |
| Weights | Open | Open |

## Coding

- Gemma 3 4B: 35.3 (#214)
- Magistral Small: 37.8 (#172)

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| SciCode | — | 35.2% |
| LMArena Coding | 1230 | — |

## Agentic & Tool Use

- Gemma 3 4B: 20.7 (#134)
- Magistral Small: —

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| Berkeley Function Calling Leaderboard | 19.6% | — |

## Reasoning

- Gemma 3 4B: 12.7 (#330)
- Magistral Small: 6.9 (#345)

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| Kagi LLM Benchmark | 25.2% | 6.3% |
| Chess Puzzles | 0% | 3% |
| DTBench | 50.9% | 61.3% |
| Epoch Capabilities Index | 116.02 | 133.19 |
| ARC-AGI-2 | — | 0% |
| ARC-AGI-1 | — | 5% |
| CritPt | — | 0.3% |
| LMArena Hard Prompts | 1253 | — |
| LMCA | 2.8% | — |

## Math

- Gemma 3 4B: 15.8 (#286)
- Magistral Small: 24.9 (#253)

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 7.5% | 30% |
| LMArena Math | 1239 | — |

## Knowledge

- Gemma 3 4B: 11.8 (#294)
- Magistral Small: 30.9 (#215)

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| GPQA Diamond | 23.2% | 56.1% |
| Vectara Hallucination Rate | 6.4% | — |
| LMArena Expert | 1223 | — |

## Multilingual

- Gemma 3 4B: 42.7 (#189)
- Magistral Small: —

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| LMArena Non-English | 1273 | — |
| LMArena German | 1281 | — |
| LMArena Russian | 1294 | — |

## Instruction Following

- Gemma 3 4B: 65.4 (#219)
- Magistral Small: —

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| LMArena Instruction Following | 1239 | — |

## Long Context

- Gemma 3 4B: 38.6 (#189)
- Magistral Small: —

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| LMArena Longer Query | 1274 | — |

## Writing & Preference

- Gemma 3 4B: 42.2 (#234)
- Magistral Small: —

| Benchmark | Gemma 3 4B | Magistral Small |
|---|---|---|
| LMArena Text | 1291 | — |
| LMArena Creative Writing | 1270 | — |
| EQ-Bench Creative Writing | 1068 | — |
| LMArena Multi-Turn | 1255 | — |

## FAQ

### Is Gemma 3 4B better than Magistral Small?

Magistral Small is the stronger model overall, scoring 29.9 to 27.9 on the Noometry Index. Gemma 3 4B costs 15× less per token, which makes it the better buy when Magistral Small's lead doesn't matter for your workload.

### Which is cheaper, Gemma 3 4B or Magistral Small?

Gemma 3 4B is cheaper. It lists at $0.04 per million input tokens and $0.08 per million output tokens; Magistral Small lists at $0.50 and $1.50.

### Is Gemma 3 4B or Magistral Small better for coding?

Magistral Small scores higher on coding benchmarks: 37.8 versus 35.3 in the Noometry coding category.

### Which has the bigger context window?

Gemma 3 4B does, with 131K tokens against 128K.

### How many benchmarks do Gemma 3 4B and Magistral Small share?

6 benchmarks have published results for both models. Gemma 3 4B has 22 scored results on Noometry and Magistral Small has 10.