# Gemma 3 1B vs Qwen1.5 4b Chat

> Qwen1.5 4b Chat is the stronger model overall, scoring 28.8 to 21.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-3-1b-vs-qwen1-5-4b-chat
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Qwen1.5 4b Chat leads 30.4 to 10.2.

## Snapshot

| | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| Provider | Google | Alibaba (Qwen) |
| Noometry Index | 21.1 | 28.8 |
| Rank | 353 | 322 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Gemma 3 1B: —
- Qwen1.5 4b Chat: 29.1 (#308)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Coding | — | 999 |

## Agentic & Tool Use

- Gemma 3 1B: 13.7 (#152)
- Qwen1.5 4b Chat: —

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| Berkeley Function Calling Leaderboard | 7.2% | — |

## Reasoning

- Gemma 3 1B: 19.2 (#264)
- Qwen1.5 4b Chat: 18.5 (#279)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| Chess Puzzles | 0% | — |
| LMArena Hard Prompts | — | 976 |

## Math

- Gemma 3 1B: 10.2 (#316)
- Qwen1.5 4b Chat: 30.4 (#234)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.1% | — |
| LMArena Math | — | 1026 |

## Knowledge

- Gemma 3 1B: 7.0 (#314)
- Qwen1.5 4b Chat: 26.7 (#255)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| GPQA Diamond | 19.9% | — |
| LMArena Expert | — | 980 |

## Multilingual

- Gemma 3 1B: —
- Qwen1.5 4b Chat: 24.1 (#290)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Non-English | — | 979 |
| LMArena Chinese | — | 1024 |
| LMArena German | — | 902 |
| LMArena Russian | — | 952 |

## Instruction Following

- Gemma 3 1B: —
- Qwen1.5 4b Chat: 49.0 (#300)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Instruction Following | — | 978 |

## Long Context

- Gemma 3 1B: —
- Qwen1.5 4b Chat: 30.1 (#290)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Longer Query | — | 988 |

## Writing & Preference

- Gemma 3 1B: —
- Qwen1.5 4b Chat: 23.8 (#309)

| Benchmark | Gemma 3 1B | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Text | — | 997 |
| LMArena Creative Writing | — | 969 |
| LMArena Multi-Turn | — | 977 |

## FAQ

### Is Gemma 3 1B better than Qwen1.5 4b Chat?

Qwen1.5 4b Chat is the stronger model overall, scoring 28.8 to 21.1 on the Noometry Index.

### How many benchmarks do Gemma 3 1B and Qwen1.5 4b Chat share?

0 benchmarks have published results for both models. Gemma 3 1B has 4 scored results on Noometry and Qwen1.5 4b Chat has 13.