# ERNIE 5.1 vs MiMo-V2-Pro

> ERNIE 5.1 and MiMo-V2-Pro score almost the same on the Noometry Index (43.8 vs 43.0), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/ernie-5-1-vs-mimo-v2-pro
- Last updated: 2026-10-12
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. ERNIE 5.1 scores higher in 7 categories and MiMo-V2-Pro in 1 category; 3 gaps are clear of the uncertainty.
- The widest gap is in long context, where ERNIE 5.1 leads 44.7 to 41.5.

## Snapshot

| | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| Provider | Baidu | Xiaomi |
| Noometry Index | 43.8 | 43.0 |
| Rank | 83 | 103 |
| Context | — | 1.05M |
| Input $/M | — | $0.43 |
| Output $/M | — | $0.87 |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.1: 44.0 (#76)
- MiMo-V2-Pro: 43.8 (#83)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Coding | 1488 | 1476 |
| LMArena WebDev | — | 1433 |
| ALE-Bench | — | 785.17 |

## Agentic & Tool Use

- ERNIE 5.1: —
- MiMo-V2-Pro: —

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Search | 1227 | — |

## Reasoning

- ERNIE 5.1: 21.9 (#211)
- MiMo-V2-Pro: 22.1 (#206)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| NYT Connections (extended) | 23.4% | 25.8% |
| LMArena Hard Prompts | 1481 | 1457 |
| Thematic Generalization | — | 45.9% |

## Math

- ERNIE 5.1: 40.3 (#92)
- MiMo-V2-Pro: 39.5 (#102)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Math | 1481 | 1447 |

## Knowledge

- ERNIE 5.1: 41.9 (#102)
- MiMo-V2-Pro: 41.4 (#111)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Expert | 1492 | 1478 |

## Multilingual

- ERNIE 5.1: 55.5 (#29)
- MiMo-V2-Pro: 52.7 (#81)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Non-English | 1454 | 1416 |
| LMArena Chinese | 1508 | 1456 |
| LMArena French | 1488 | 1469 |
| LMArena German | 1470 | 1417 |
| LMArena Japanese | 1422 | 1366 |
| LMArena Korean | 1427 | 1400 |
| LMArena Russian | 1459 | 1427 |
| LMArena Spanish | 1473 | 1457 |

## Instruction Following

- ERNIE 5.1: 76.7 (#37)
- MiMo-V2-Pro: 76.0 (#49)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Instruction Following | 1460 | 1445 |

## Long Context

- ERNIE 5.1: 44.7 (#59)
- MiMo-V2-Pro: 41.5 (#138)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Longer Query | 1462 | 1455 |
| CL-bench | — | 15.7% |
| CL-bench Life | — | 6.9% |

## Writing & Preference

- ERNIE 5.1: 65.1 (#52)
- MiMo-V2-Pro: 62.8 (#70)

| Benchmark | ERNIE 5.1 | MiMo-V2-Pro |
|---|---|---|
| LMArena Text | 1468 | 1436 |
| LMArena Creative Writing | 1441 | 1415 |
| LMArena Multi-Turn | 1471 | 1456 |

## FAQ

### Is ERNIE 5.1 better than MiMo-V2-Pro?

ERNIE 5.1 and MiMo-V2-Pro score almost the same on the Noometry Index (43.8 vs 43.0), so choose on price, context window or the category you care about most.

### Is ERNIE 5.1 or MiMo-V2-Pro better for coding?

They score almost the same on coding (44.0 vs 43.8); test both on your own repository before choosing.

### How many benchmarks do ERNIE 5.1 and MiMo-V2-Pro share?

18 benchmarks have published results for both models. ERNIE 5.1 has 19 scored results on Noometry and MiMo-V2-Pro has 23.