# Qwen1.5-7B vs Qwen3-30B-A3B

> Qwen3-30B-A3B is the stronger model overall, scoring 38.9 to 31.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen1-5-7b-vs-qwen3-30b-a3b
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Qwen1.5-7B scores higher in 1 category and Qwen3-30B-A3B in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3-30B-A3B leads 55.6 to 29.6.

## Snapshot

| | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 31.4 | 38.9 |
| Rank | 273 | 179 |
| Context | — | 41K |
| Input $/M | — | $0.12 |
| Output $/M | — | $0.50 |
| Weights | Open | Open |

## Coding

- Qwen1.5-7B: 32.2 (#276)
- Qwen3-30B-A3B: 37.5 (#194)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Coding | 1107 | 1416 |
| SciCode | — | 33.3% |
| WeirdML | — | 29.8% |

## Agentic & Tool Use

- Qwen1.5-7B: —
- Qwen3-30B-A3B: 29.8 (#82)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 41.4% |

## Reasoning

- Qwen1.5-7B: 20.4 (#240)
- Qwen3-30B-A3B: 22.2 (#204)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Hard Prompts | 1065 | 1398 |
| Kagi LLM Benchmark | — | 54.9% |
| CritPt | — | 0.3% |
| Chess Puzzles | — | 8% |
| DTBench | — | 69.3% |
| LMCA | — | 22.4% |
| Epoch Capabilities Index | — | 139.63 |

## Math

- Qwen1.5-7B: 31.4 (#224)
- Qwen3-30B-A3B: 37.4 (#157)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Math | 1080 | 1394 |
| MathArena Final-Answer Competitions | — | 47.8% |
| OTIS Mock AIME 2024-2025 | — | 70.3% |

## Knowledge

- Qwen1.5-7B: 28.7 (#243)
- Qwen3-30B-A3B: 41.8 (#105)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Expert | 1055 | 1396 |
| GPQA Diamond | — | 70.1% |
| Confabulations | — | 12.3% |
| MMLU | 62.6% | — |

## Multilingual

- Qwen1.5-7B: 28.5 (#271)
- Qwen3-30B-A3B: 49.5 (#132)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Non-English | 1058 | 1372 |
| LMArena Chinese | 1141 | 1433 |
| LMArena Russian | 1006 | 1370 |
| LMArena French | — | 1418 |
| LMArena German | — | 1380 |
| LMArena Japanese | — | 1337 |
| LMArena Korean | — | 1331 |
| LMArena Spanish | — | 1404 |

## Instruction Following

- Qwen1.5-7B: 54.1 (#281)
- Qwen3-30B-A3B: 72.0 (#142)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Instruction Following | 1058 | 1363 |

## Long Context

- Qwen1.5-7B: 33.1 (#266)
- Qwen3-30B-A3B: 31.0 (#283)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Longer Query | 1090 | 1379 |
| Fiction.LiveBench | — | 40.6% |

## Writing & Preference

- Qwen1.5-7B: 29.6 (#293)
- Qwen3-30B-A3B: 55.6 (#143)

| Benchmark | Qwen1.5-7B | Qwen3-30B-A3B |
|---|---|---|
| LMArena Text | 1083 | 1384 |
| LMArena Creative Writing | 1035 | 1317 |
| LMArena Multi-Turn | 1062 | 1378 |
| Short-Story Creative Writing | — | 75.3% |

## FAQ

### Is Qwen1.5-7B better than Qwen3-30B-A3B?

Qwen3-30B-A3B is the stronger model overall, scoring 38.9 to 31.4 on the Noometry Index.

### Is Qwen1.5-7B or Qwen3-30B-A3B better for coding?

Qwen3-30B-A3B scores higher on coding benchmarks: 37.5 versus 32.2 in the Noometry coding category.

### How many benchmarks do Qwen1.5-7B and Qwen3-30B-A3B share?

12 benchmarks have published results for both models. Qwen1.5-7B has 13 scored results on Noometry and Qwen3-30B-A3B has 32.