# ERNIE 5.1 vs Gemini 1.5 Flash (May 2024)

> ERNIE 5.1 is the stronger model overall, scoring 43.1 to 32.9 on the Noometry Index.

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

## Summary

- They share 17 benchmarks with published results for both. ERNIE 5.1 scores higher in 8 categories and Gemini 1.5 Flash (May 2024) in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where ERNIE 5.1 leads 37.5 to 20.8.

## Snapshot

| | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| Provider | Baidu | Google |
| Noometry Index | 43.1 | 32.9 |
| Rank | 87 | 240 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.1: 43.4 (#78)
- Gemini 1.5 Flash (May 2024): 33.9 (#233)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Coding | 1488 | 1262 |
| WeirdML | — | 24.9% |
| BigCodeBench Instruct | — | 43.5% |
| BigCodeBench Complete | — | 55.1% |
| HumanEval+ | — | 75.6% |
| MBPP+ | — | 67.5% |

## Agentic & Tool Use

- ERNIE 5.1: —
- Gemini 1.5 Flash (May 2024): 26.3 (#97)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| BALROG | — | 14.6% |
| LMArena Search | 1227 | — |

## Reasoning

- ERNIE 5.1: 20.9 (#209)
- Gemini 1.5 Flash (May 2024): 20.8 (#212)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1257 |
| NYT Connections (extended) | 23.4% | — |
| DTBench | — | 53.8% |
| Epoch Capabilities Index | — | 129.37 |
| ForecastBench | — | 53.9 |
| PIQA | — | 87.5% |

## Math

- ERNIE 5.1: 37.5 (#96)
- Gemini 1.5 Flash (May 2024): 20.8 (#274)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Math | 1481 | 1269 |
| OTIS Mock AIME 2024-2025 | — | 16.3% |
| Omni-MATH | — | 30.4% |
| MATH Level 5 | — | 61.9% |
| FrontierMath (Feb 2025 set) | — | 0% |
| GSM8K | — | 82.4% |

## Knowledge

- ERNIE 5.1: 41.2 (#103)
- Gemini 1.5 Flash (May 2024): 26.2 (#253)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Expert | 1491 | 1233 |
| GPQA Diamond | — | 47.3% |
| MMLU-Pro | — | 67.8% |
| GPQA (HELM) | — | 43.7% |
| BoolQ | — | 85.8% |
| MMLU | — | 77.9% |

## Multimodal

- ERNIE 5.1: —
- Gemini 1.5 Flash (May 2024): 35.3 (#76)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Vision | — | 1141 |
| Video-MME | — | 70.3% |
| GeoBench | — | 76% |

## Multilingual

- ERNIE 5.1: 55.7 (#28)
- Gemini 1.5 Flash (May 2024): 43.1 (#184)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Non-English | 1455 | 1278 |
| LMArena Chinese | 1507 | 1295 |
| LMArena French | 1486 | 1257 |
| LMArena German | 1470 | 1262 |
| LMArena Japanese | 1422 | 1252 |
| LMArena Korean | 1428 | 1220 |
| LMArena Russian | 1459 | 1288 |
| LMArena Spanish | 1472 | 1242 |

## Instruction Following

- ERNIE 5.1: 76.9 (#35)
- Gemini 1.5 Flash (May 2024): 67.0 (#199)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Instruction Following | 1460 | 1258 |
| IFEval | — | 83.1% |

## Long Context

- ERNIE 5.1: 44.7 (#56)
- Gemini 1.5 Flash (May 2024): 39.0 (#182)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Longer Query | 1462 | 1284 |

## Writing & Preference

- ERNIE 5.1: 65.3 (#50)
- Gemini 1.5 Flash (May 2024): 48.9 (#190)

| Benchmark | ERNIE 5.1 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Text | 1468 | 1287 |
| LMArena Creative Writing | 1440 | 1285 |
| LMArena Multi-Turn | 1471 | 1253 |
| WildBench | — | 79.2% |

## FAQ

### Is ERNIE 5.1 better than Gemini 1.5 Flash (May 2024)?

ERNIE 5.1 is the stronger model overall, scoring 43.1 to 32.9 on the Noometry Index.

### Is ERNIE 5.1 or Gemini 1.5 Flash (May 2024) better for coding?

ERNIE 5.1 scores higher on coding benchmarks: 43.4 versus 33.9 in the Noometry coding category.

### How many benchmarks do ERNIE 5.1 and Gemini 1.5 Flash (May 2024) share?

17 benchmarks have published results for both models. ERNIE 5.1 has 19 scored results on Noometry and Gemini 1.5 Flash (May 2024) has 42.