# ERNIE 5.1 vs Gemini 2.5 Flash-Lite

> ERNIE 5.1 is the stronger model overall, scoring 43.1 to 36.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ernie-5-1-vs-gemini-2-5-flash-lite
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. ERNIE 5.1 scores higher in 7 categories and Gemini 2.5 Flash-Lite in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in long context, where ERNIE 5.1 leads 44.7 to 33.3.

## Snapshot

| | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Provider | Baidu | Google |
| Noometry Index | 43.1 | 36.4 |
| Rank | 87 | 208 |
| Context | — | 1.05M |
| Input $/M | — | $0.10 |
| Output $/M | — | $0.40 |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.1: 43.4 (#78)
- Gemini 2.5 Flash-Lite: 38.0 (#167)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Coding | 1488 | 1373 |
| WeirdML | — | 35.2% |
| ALE-Bench | — | 325.9 |

## Agentic & Tool Use

- ERNIE 5.1: —
- Gemini 2.5 Flash-Lite: 27.8 (#89)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 36.9% |
| LMArena Search | 1227 | — |

## Reasoning

- ERNIE 5.1: 20.9 (#209)
- Gemini 2.5 Flash-Lite: 21.5 (#196)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1377 |
| Kagi LLM Benchmark | — | 40.5% |
| NYT Connections (extended) | 23.4% | — |
| DTBench | — | 62.8% |
| LMCA | — | 18.1% |
| Epoch Capabilities Index | — | 133.93 |

## Math

- ERNIE 5.1: 37.5 (#96)
- Gemini 2.5 Flash-Lite: 35.5 (#144)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Math | 1481 | 1373 |
| Omni-MATH | — | 48% |

## Knowledge

- ERNIE 5.1: 41.2 (#103)
- Gemini 2.5 Flash-Lite: 32.1 (#206)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Expert | 1491 | 1373 |
| MMLU-Pro | — | 53.7% |
| Vectara Hallucination Rate | — | 3.3% |
| GPQA (HELM) | — | 30.9% |

## Multimodal

- ERNIE 5.1: —
- Gemini 2.5 Flash-Lite: 28.6 (#109)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Vision | — | 1198 |
| VPCT | — | 30% |

## Multilingual

- ERNIE 5.1: 55.7 (#28)
- Gemini 2.5 Flash-Lite: 49.5 (#129)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1455 | 1369 |
| LMArena Chinese | 1507 | 1404 |
| LMArena French | 1486 | 1388 |
| LMArena German | 1470 | 1390 |
| LMArena Japanese | 1422 | 1359 |
| LMArena Korean | 1428 | 1358 |
| LMArena Russian | 1459 | 1373 |
| LMArena Spanish | 1472 | 1396 |

## Instruction Following

- ERNIE 5.1: 76.9 (#35)
- Gemini 2.5 Flash-Lite: 70.2 (#163)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1460 | 1366 |
| IFEval | — | 81% |

## Long Context

- ERNIE 5.1: 44.7 (#56)
- Gemini 2.5 Flash-Lite: 33.3 (#257)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1462 | 1373 |
| Fiction.LiveBench | — | 47.2% |

## Writing & Preference

- ERNIE 5.1: 65.3 (#50)
- Gemini 2.5 Flash-Lite: 57.0 (#130)

| Benchmark | ERNIE 5.1 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Text | 1468 | 1379 |
| LMArena Creative Writing | 1440 | 1366 |
| LMArena Multi-Turn | 1471 | 1367 |
| WildBench | — | 81.8% |

## FAQ

### Is ERNIE 5.1 better than Gemini 2.5 Flash-Lite?

ERNIE 5.1 is the stronger model overall, scoring 43.1 to 36.4 on the Noometry Index.

### Is ERNIE 5.1 or Gemini 2.5 Flash-Lite better for coding?

ERNIE 5.1 scores higher on coding benchmarks: 43.4 versus 38.0 in the Noometry coding category.

### How many benchmarks do ERNIE 5.1 and Gemini 2.5 Flash-Lite share?

17 benchmarks have published results for both models. ERNIE 5.1 has 19 scored results on Noometry and Gemini 2.5 Flash-Lite has 33.