# Qwen1.5 4b Chat vs Qwen3-Coder 480B-A35B Instruct

> Qwen3-Coder 480B-A35B Instruct is the stronger model overall, scoring 37.7 to 28.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen1-5-4b-chat-vs-qwen3-coder-480b-a35b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Qwen1.5 4b Chat scores higher in 0 categories and Qwen3-Coder 480B-A35B Instruct in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3-Coder 480B-A35B Instruct leads 55.5 to 23.9.

## Snapshot

| | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 28.3 | 37.7 |
| Rank | 319 | 186 |
| Context | — | 262K |
| Input $/M | — | $1.50 |
| Output $/M | — | $7.50 |
| Weights | Open | Open |

## Coding

- Qwen1.5 4b Chat: 28.6 (#305)
- Qwen3-Coder 480B-A35B Instruct: 36.2 (#199)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Coding | 999 | 1413 |
| SWE-bench Verified (bash only) | — | 55.4% |
| LMArena WebDev | — | 1275 |
| GSO | — | 4.9% |
| WeirdML | — | 41.2% |
| ALE-Bench | — | 461.45 |
| AlgoTune | — | 1.44 |

## Agentic & Tool Use

- Qwen1.5 4b Chat: —
- Qwen3-Coder 480B-A35B Instruct: 23.7 (#116)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| Terminal-Bench | — | 27.2% |

## Reasoning

- Qwen1.5 4b Chat: 17.7 (#277)
- Qwen3-Coder 480B-A35B Instruct: 24.7 (#141)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Hard Prompts | 976 | 1372 |
| Kagi LLM Benchmark | — | 49.5% |

## Math

- Qwen1.5 4b Chat: 27.9 (#233)
- Qwen3-Coder 480B-A35B Instruct: 34.9 (#151)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Math | 1026 | 1364 |

## Knowledge

- Qwen1.5 4b Chat: 26.2 (#252)
- Qwen3-Coder 480B-A35B Instruct: 36.4 (#159)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Expert | 980 | 1337 |

## Multilingual

- Qwen1.5 4b Chat: 24.2 (#285)
- Qwen3-Coder 480B-A35B Instruct: 47.8 (#143)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Non-English | 979 | 1345 |
| LMArena Chinese | 1024 | 1356 |
| LMArena German | 902 | 1324 |
| LMArena Russian | 952 | 1367 |
| LMArena French | — | 1394 |
| LMArena Japanese | — | 1309 |
| LMArena Korean | — | 1307 |
| LMArena Spanish | — | 1360 |

## Instruction Following

- Qwen1.5 4b Chat: 49.3 (#295)
- Qwen3-Coder 480B-A35B Instruct: 71.8 (#142)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Instruction Following | 979 | 1356 |

## Long Context

- Qwen1.5 4b Chat: 30.1 (#285)
- Qwen3-Coder 480B-A35B Instruct: 42.0 (#126)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Longer Query | 988 | 1379 |

## Writing & Preference

- Qwen1.5 4b Chat: 23.9 (#304)
- Qwen3-Coder 480B-A35B Instruct: 55.5 (#142)

| Benchmark | Qwen1.5 4b Chat | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Text | 997 | 1356 |
| LMArena Creative Writing | 969 | 1333 |
| LMArena Multi-Turn | 977 | 1365 |

## FAQ

### Is Qwen1.5 4b Chat better than Qwen3-Coder 480B-A35B Instruct?

Qwen3-Coder 480B-A35B Instruct is the stronger model overall, scoring 37.7 to 28.3 on the Noometry Index.

### Is Qwen1.5 4b Chat or Qwen3-Coder 480B-A35B Instruct better for coding?

Qwen3-Coder 480B-A35B Instruct scores higher on coding benchmarks: 36.2 versus 28.6 in the Noometry coding category.

### How many benchmarks do Qwen1.5 4b Chat and Qwen3-Coder 480B-A35B Instruct share?

13 benchmarks have published results for both models. Qwen1.5 4b Chat has 13 scored results on Noometry and Qwen3-Coder 480B-A35B Instruct has 25.