# Chatgpt 4o Latest 20250326 vs Gemini 1.5 Pro (May 2024)

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 31.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-gemini-1-5-pro
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 9 categories and Gemini 1.5 Pro (May 2024) in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Chatgpt 4o Latest 20250326 leads 32.8 to 12.3.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| Provider | OpenAI | Google |
| Noometry Index | 43.2 | 31.9 |
| Rank | 84 | 253 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Chatgpt 4o Latest 20250326: 41.0 (#122)
- Gemini 1.5 Pro (May 2024): 33.8 (#239)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Coding | 1413 | 1294 |
| WeirdML | — | 22.2% |
| BigCodeBench Instruct | — | 43.8% |
| BigCodeBench Complete | — | 57.5% |
| CadEval | — | 34% |
| HumanEval+ | — | 79.3% |
| MBPP+ | — | 74.6% |

## Agentic & Tool Use

- Chatgpt 4o Latest 20250326: —
- Gemini 1.5 Pro (May 2024): 17.8 (#137)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| TheAgentCompany | — | 3.4% |
| Cybench | — | 7.5% |
| BALROG | — | 21% |

## Reasoning

- Chatgpt 4o Latest 20250326: 32.8 (#64)
- Gemini 1.5 Pro (May 2024): 12.3 (#332)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1296 |
| ARC-AGI-2 | — | 0.8% |
| SimpleBench | — | 27.1% |
| Kagi LLM Benchmark | 75% | — |
| DTBench | — | 59% |
| BIG-Bench Hard | — | 89.2% |
| Epoch Capabilities Index | — | 131.73 |
| ForecastBench | — | 58.4 |

## Math

- Chatgpt 4o Latest 20250326: 35.8 (#134)
- Gemini 1.5 Pro (May 2024): 24.4 (#260)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Math | 1407 | 1315 |
| OTIS Mock AIME 2024-2025 | — | 23.1% |
| Omni-MATH | — | 36.4% |
| MATH Level 5 | — | 70.4% |

## Knowledge

- Chatgpt 4o Latest 20250326: 38.7 (#131)
- Gemini 1.5 Pro (May 2024): 29.3 (#228)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| Confabulations | 16.6% | 13.5% |
| LMArena Expert | 1400 | 1279 |
| GPQA Diamond | — | 57.2% |
| Humanity's Last Exam | — | 4.6% |
| MMLU-Pro | — | 73.7% |
| GPQA (HELM) | — | 53.4% |
| MMLU | — | 86.9% |

## Multimodal

- Chatgpt 4o Latest 20250326: 38.9 (#54)
- Gemini 1.5 Pro (May 2024): 36.2 (#72)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Vision | 1243 | 1161 |
| Video-MME | — | 75% |

## Multilingual

- Chatgpt 4o Latest 20250326: 53.1 (#72)
- Gemini 1.5 Pro (May 2024): 45.5 (#169)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Non-English | 1419 | 1312 |
| LMArena Chinese | 1456 | 1331 |
| LMArena French | 1447 | 1301 |
| LMArena German | 1424 | 1286 |
| LMArena Japanese | 1406 | 1292 |
| LMArena Korean | 1397 | 1298 |
| LMArena Russian | 1429 | 1320 |
| LMArena Spanish | 1435 | 1310 |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.2 (#102)
- Gemini 1.5 Pro (May 2024): 68.8 (#180)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Instruction Following | 1403 | 1297 |
| IFEval | — | 83.7% |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#104)
- Gemini 1.5 Pro (May 2024): 39.7 (#164)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Longer Query | 1413 | 1308 |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.8 (#68)
- Gemini 1.5 Pro (May 2024): 52.5 (#167)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Text | 1429 | 1319 |
| LMArena Creative Writing | 1406 | 1333 |
| LMArena Multi-Turn | 1454 | 1296 |
| EQ-Bench Creative Writing | 1501 | — |
| WildBench | — | 81.3% |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Gemini 1.5 Pro (May 2024)?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 31.9 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Gemini 1.5 Pro (May 2024) better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.0 versus 33.8 in the Noometry coding category.

### How many benchmarks do Chatgpt 4o Latest 20250326 and Gemini 1.5 Pro (May 2024) share?

19 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Gemini 1.5 Pro (May 2024) has 45.