# ERNIE 5.1 vs Qwen3.5 Max Preview

> Qwen3.5 Max Preview is the stronger model overall, scoring 45.3 to 43.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ernie-5-1-vs-qwen3-5-max-preview
- Last updated: 2026-10-12
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. ERNIE 5.1 scores higher in 3 categories and Qwen3.5 Max Preview in 5 categories; one gap is clear of the uncertainty.
- The widest gap is in reasoning, where Qwen3.5 Max Preview leads 30.8 to 21.9.

## Snapshot

| | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| Provider | Baidu | Alibaba (Qwen) |
| Noometry Index | 43.8 | 45.3 |
| Rank | 83 | 71 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.1: 44.0 (#76)
- Qwen3.5 Max Preview: 44.0 (#77)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Coding | 1488 | 1487 |

## Agentic & Tool Use

- ERNIE 5.1: —
- Qwen3.5 Max Preview: —

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Search | 1227 | — |

## Reasoning

- ERNIE 5.1: 21.9 (#211)
- Qwen3.5 Max Preview: 30.8 (#84)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1483 |
| NYT Connections (extended) | 23.4% | — |

## Math

- ERNIE 5.1: 40.3 (#92)
- Qwen3.5 Max Preview: 40.1 (#94)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Math | 1481 | 1474 |

## Knowledge

- ERNIE 5.1: 41.9 (#102)
- Qwen3.5 Max Preview: 41.8 (#107)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Expert | 1492 | 1489 |

## Multilingual

- ERNIE 5.1: 55.5 (#29)
- Qwen3.5 Max Preview: 56.2 (#22)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Non-English | 1454 | 1465 |
| LMArena Chinese | 1508 | 1534 |
| LMArena French | 1488 | 1484 |
| LMArena German | 1470 | 1487 |
| LMArena Japanese | 1422 | 1495 |
| LMArena Korean | 1427 | 1438 |
| LMArena Russian | 1459 | 1471 |
| LMArena Spanish | 1473 | 1470 |

## Instruction Following

- ERNIE 5.1: 76.7 (#37)
- Qwen3.5 Max Preview: 77.0 (#31)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Instruction Following | 1460 | 1467 |

## Long Context

- ERNIE 5.1: 44.7 (#59)
- Qwen3.5 Max Preview: 45.2 (#45)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Longer Query | 1462 | 1476 |

## Writing & Preference

- ERNIE 5.1: 65.1 (#52)
- Qwen3.5 Max Preview: 66.0 (#41)

| Benchmark | ERNIE 5.1 | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Text | 1468 | 1470 |
| LMArena Creative Writing | 1441 | 1464 |
| LMArena Multi-Turn | 1471 | 1478 |

## FAQ

### Is ERNIE 5.1 better than Qwen3.5 Max Preview?

Qwen3.5 Max Preview is the stronger model overall, scoring 45.3 to 43.8 on the Noometry Index.

### Is ERNIE 5.1 or Qwen3.5 Max Preview better for coding?

They score almost the same on coding (44.0 vs 44.0); test both on your own repository before choosing.

### How many benchmarks do ERNIE 5.1 and Qwen3.5 Max Preview share?

17 benchmarks have published results for both models. ERNIE 5.1 has 19 scored results on Noometry and Qwen3.5 Max Preview has 17.