# ERNIE 5.1 vs GPT-4.1 mini

> ERNIE 5.1 is the stronger model overall, scoring 43.1 to 33.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ernie-5-1-vs-gpt-4-1-mini
- 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 GPT-4.1 mini in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where ERNIE 5.1 leads 65.3 to 48.8.

## Snapshot

| | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| Provider | Baidu | OpenAI |
| Noometry Index | 43.1 | 33.5 |
| Rank | 87 | 232 |
| Context | — | 1.05M |
| Input $/M | — | $0.40 |
| Output $/M | — | $1.60 |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.1: 43.4 (#78)
- GPT-4.1 mini: 30.4 (#286)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Coding | 1488 | 1367 |
| SWE-bench Verified (bash only) | — | 23.9% |
| Aider Polyglot | — | 32.4% |
| SciCode | — | 40.4% |
| WeirdML | — | 37.6% |
| BigCodeBench Instruct | — | 48.9% |
| CadEval | — | 16% |

## Agentic & Tool Use

- ERNIE 5.1: —
- GPT-4.1 mini: 33.0 (#52)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 50.5% |
| LMArena Search | 1227 | — |

## Reasoning

- ERNIE 5.1: 20.9 (#209)
- GPT-4.1 mini: 10.9 (#335)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1349 |
| ARC-AGI-2 | — | 0% |
| Kagi LLM Benchmark | — | 48.6% |
| NYT Connections (extended) | 23.4% | — |
| ARC-AGI-1 | — | 3.5% |
| CritPt | — | 0% |
| Chess Puzzles | — | 7% |
| Mystery Game Puzzles | — | 7% |
| DTBench | — | 68.8% |
| LMCA | — | 21.1% |
| Epoch Capabilities Index | — | 135.01 |

## Math

- ERNIE 5.1: 37.5 (#96)
- GPT-4.1 mini: 23.1 (#264)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Math | 1481 | 1343 |
| FrontierMath (Tiers 1-3) | — | 6.7% |
| OTIS Mock AIME 2024-2025 | — | 44.7% |
| Omni-MATH | — | 49.1% |
| MATH Level 5 | — | 87.3% |
| FrontierMath (Feb 2025 set) | — | 4.5% |

## Knowledge

- ERNIE 5.1: 41.2 (#103)
- GPT-4.1 mini: 34.7 (#183)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Expert | 1491 | 1338 |
| GPQA Diamond | — | 65.8% |
| SimpleQA Verified | — | 12.7% |
| MMLU-Pro | — | 78.3% |
| GPQA (HELM) | — | 61.4% |

## Multimodal

- ERNIE 5.1: —
- GPT-4.1 mini: 35.2 (#77)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Vision | — | 1181 |

## Multilingual

- ERNIE 5.1: 55.7 (#28)
- GPT-4.1 mini: 45.9 (#161)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Non-English | 1455 | 1318 |
| LMArena Chinese | 1507 | 1329 |
| LMArena French | 1486 | 1357 |
| LMArena German | 1470 | 1349 |
| LMArena Japanese | 1422 | 1291 |
| LMArena Korean | 1428 | 1298 |
| LMArena Russian | 1459 | 1324 |
| LMArena Spanish | 1472 | 1319 |

## Instruction Following

- ERNIE 5.1: 76.9 (#35)
- GPT-4.1 mini: 73.9 (#113)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Instruction Following | 1460 | 1332 |
| IFEval | — | 90.4% |

## Long Context

- ERNIE 5.1: 44.7 (#56)
- GPT-4.1 mini: 31.8 (#270)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Longer Query | 1462 | 1344 |
| Fiction.LiveBench | — | 44.4% |

## Writing & Preference

- ERNIE 5.1: 65.3 (#50)
- GPT-4.1 mini: 48.8 (#193)

| Benchmark | ERNIE 5.1 | GPT-4.1 mini |
|---|---|---|
| LMArena Text | 1468 | 1341 |
| LMArena Creative Writing | 1440 | 1300 |
| LMArena Multi-Turn | 1471 | 1354 |
| EQ-Bench Creative Writing | — | 1147 |
| WildBench | — | 83.8% |

## FAQ

### Is ERNIE 5.1 better than GPT-4.1 mini?

ERNIE 5.1 is the stronger model overall, scoring 43.1 to 33.5 on the Noometry Index.

### Is ERNIE 5.1 or GPT-4.1 mini better for coding?

ERNIE 5.1 scores higher on coding benchmarks: 43.4 versus 30.4 in the Noometry coding category.

### How many benchmarks do ERNIE 5.1 and GPT-4.1 mini share?

17 benchmarks have published results for both models. ERNIE 5.1 has 19 scored results on Noometry and GPT-4.1 mini has 47.