# ERNIE 5.0 0110 vs o3

> o3 is the stronger model overall, scoring 47.4 to 41.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ernie-5-0-vs-o3
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. ERNIE 5.0 0110 scores higher in 2 categories and o3 in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where o3 leads 32.1 to 16.3.

## Snapshot

| | ERNIE 5.0 0110 | o3 |
|---|---|---|
| Provider | Baidu | OpenAI |
| Noometry Index | 41.2 | 47.4 |
| Rank | 129 | 53 |
| Context | — | 200K |
| Input $/M | — | $2 |
| Output $/M | — | $8 |
| Weights | Proprietary | Proprietary |

## Coding

- ERNIE 5.0 0110: 42.3 (#94)
- o3: 47.3 (#57)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Coding | 1455 | 1408 |
| SWE-bench Verified | — | 62.3% |
| SWE-bench Verified (bash only) | — | 58.4% |
| Aider Polyglot | — | 81.3% |
| GSO | — | 8.8% |
| WeirdML | — | 52.4% |
| CadEval | — | 74% |
| ALE-Bench | — | 933.55 |

## Agentic & Tool Use

- ERNIE 5.0 0110: —
- o3: 34.3 (#42)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 63% |
| GDPval | — | 30.8% |
| DeepResearch Bench | — | 45.2% |
| OSWorld | — | 23% |
| LMArena Search | — | 1144 |
| METR Time Horizons | — | 65.4% |

## Reasoning

- ERNIE 5.0 0110: 16.3 (#296)
- o3: 32.1 (#66)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Hard Prompts | 1446 | 1402 |
| ARC-AGI-2 | — | 6.5% |
| SimpleBench | — | 53.1% |
| Kagi LLM Benchmark | — | 67.6% |
| NYT Connections (extended) | 10.3% | — |
| ARC-AGI-1 | — | 60.8% |
| CritPt | — | 1.4% |
| Chess Puzzles | — | 38% |
| EnigmaEval | — | 13.1% |
| Thematic Generalization | 41.7% | — |
| Mystery Game Puzzles | — | 29% |
| DTBench | — | 84.8% |
| LMCA | — | 39.7% |
| Epoch Capabilities Index | — | 146.88 |
| ForecastBench | — | 62.5 |

## Math

- ERNIE 5.0 0110: 36.5 (#111)
- o3: 48.9 (#49)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Math | 1437 | 1426 |
| FrontierMath (Tiers 1-3) | — | 33.3% |
| OTIS Mock AIME 2024-2025 | — | 84.4% |
| Omni-MATH | — | 71.4% |
| MATH Level 5 | — | 97.8% |
| FrontierMath (Feb 2025 set) | — | 18.7% |
| FrontierMath Tier 4 (v1) | — | 2.1% |

## Knowledge

- ERNIE 5.0 0110: 39.2 (#125)
- o3: 54.5 (#47)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Expert | 1427 | 1403 |
| GPQA Diamond | — | 81.8% |
| Humanity's Last Exam | — | 20.3% |
| SimpleQA Verified | — | 49.4% |
| MMLU-Pro | — | 85.9% |
| Confabulations | — | 14.4% |
| GPQA (HELM) | — | 75.3% |

## Multimodal

- ERNIE 5.0 0110: 39.1 (#49)
- o3: 40.7 (#35)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Vision | 1248 | 1214 |
| GeoBench | — | 74% |
| VPCT | — | 52% |

## Multilingual

- ERNIE 5.0 0110: 54.3 (#47)
- o3: 51.9 (#99)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Non-English | 1436 | 1402 |
| LMArena Chinese | 1512 | 1438 |
| LMArena French | 1466 | 1430 |
| LMArena German | 1462 | 1420 |
| LMArena Japanese | 1383 | 1404 |
| LMArena Korean | 1406 | 1371 |
| LMArena Russian | 1446 | 1407 |
| LMArena Spanish | 1473 | 1395 |

## Instruction Following

- ERNIE 5.0 0110: 74.7 (#88)
- o3: 73.0 (#122)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Instruction Following | 1413 | 1368 |
| IFEval | — | 86.9% |

## Long Context

- ERNIE 5.0 0110: 43.4 (#90)
- o3: 53.2 (#6)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Longer Query | 1422 | 1372 |
| Fiction.LiveBench | — | 88.9% |
| CL-bench | — | 17.8% |

## Writing & Preference

- ERNIE 5.0 0110: 63.4 (#64)
- o3: 63.7 (#62)

| Benchmark | ERNIE 5.0 0110 | o3 |
|---|---|---|
| LMArena Text | 1445 | 1410 |
| LMArena Creative Writing | 1426 | 1359 |
| LMArena Multi-Turn | 1433 | 1405 |
| Short-Story Creative Writing | — | 83.9% |
| EQ-Bench Creative Writing | — | 1676 |
| WildBench | — | 86.1% |

## FAQ

### Is ERNIE 5.0 0110 better than o3?

o3 is the stronger model overall, scoring 47.4 to 41.2 on the Noometry Index.

### Is ERNIE 5.0 0110 or o3 better for coding?

o3 scores higher on coding benchmarks: 47.3 versus 42.3 in the Noometry coding category.

### How many benchmarks do ERNIE 5.0 0110 and o3 share?

18 benchmarks have published results for both models. ERNIE 5.0 0110 has 20 scored results on Noometry and o3 has 63.