# ERNIE 5.0 0110 vs ERNIE 5.1

> ERNIE 5.1 is the stronger model overall, scoring 43.8 to 41.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ernie-5-0-vs-ernie-5-1
- Last updated: 2026-10-12
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. ERNIE 5.0 0110 scores higher in 0 categories and ERNIE 5.1 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where ERNIE 5.1 leads 21.9 to 17.0.
- The biggest single-benchmark swing is NYT Connections (extended): 10.3% for ERNIE 5.0 0110 and 23.4% for ERNIE 5.1.

## Snapshot

| | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| Provider | Baidu | Baidu |
| Noometry Index | 41.8 | 43.8 |
| Rank | 129 | 83 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.0 0110: 43.0 (#94)
- ERNIE 5.1: 44.0 (#76)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Coding | 1455 | 1488 |

## Agentic & Tool Use

- ERNIE 5.0 0110: —
- ERNIE 5.1: —

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Search | — | 1227 |

## Reasoning

- ERNIE 5.0 0110: 17.0 (#297)
- ERNIE 5.1: 21.9 (#211)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| NYT Connections (extended) | 10.3% | 23.4% |
| LMArena Hard Prompts | 1445 | 1481 |
| Thematic Generalization | 41.7% | — |

## Math

- ERNIE 5.0 0110: 39.3 (#110)
- ERNIE 5.1: 40.3 (#92)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Math | 1437 | 1481 |

## Knowledge

- ERNIE 5.0 0110: 39.8 (#128)
- ERNIE 5.1: 41.9 (#102)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Expert | 1428 | 1492 |

## Multimodal

- ERNIE 5.0 0110: 39.9 (#53)
- ERNIE 5.1: —

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Vision | 1249 | — |

## Multilingual

- ERNIE 5.0 0110: 54.1 (#49)
- ERNIE 5.1: 55.5 (#29)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Non-English | 1436 | 1454 |
| LMArena Chinese | 1512 | 1508 |
| LMArena French | 1467 | 1488 |
| LMArena German | 1460 | 1470 |
| LMArena Japanese | 1382 | 1422 |
| LMArena Korean | 1406 | 1427 |
| LMArena Russian | 1446 | 1459 |
| LMArena Spanish | 1473 | 1473 |

## Instruction Following

- ERNIE 5.0 0110: 74.5 (#92)
- ERNIE 5.1: 76.7 (#37)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Instruction Following | 1413 | 1460 |

## Long Context

- ERNIE 5.0 0110: 43.4 (#95)
- ERNIE 5.1: 44.7 (#59)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Longer Query | 1422 | 1462 |

## Writing & Preference

- ERNIE 5.0 0110: 63.1 (#66)
- ERNIE 5.1: 65.1 (#52)

| Benchmark | ERNIE 5.0 0110 | ERNIE 5.1 |
|---|---|---|
| LMArena Text | 1445 | 1468 |
| LMArena Creative Writing | 1426 | 1441 |
| LMArena Multi-Turn | 1434 | 1471 |

## FAQ

### Is ERNIE 5.0 0110 better than ERNIE 5.1?

ERNIE 5.1 is the stronger model overall, scoring 43.8 to 41.8 on the Noometry Index.

### Is ERNIE 5.0 0110 or ERNIE 5.1 better for coding?

ERNIE 5.1 scores higher on coding benchmarks: 44.0 versus 43.0 in the Noometry coding category.

### How many benchmarks do ERNIE 5.0 0110 and ERNIE 5.1 share?

18 benchmarks have published results for both models. ERNIE 5.0 0110 has 20 scored results on Noometry and ERNIE 5.1 has 19.