# Gemini 1.5 Pro (May 2024) vs Solar Pro4

> Solar Pro4 is the stronger model overall, scoring 42.1 to 32.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-pro-vs-solar-pro4
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Gemini 1.5 Pro (May 2024) scores higher in 0 categories and Solar Pro4 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Solar Pro4 leads 28.5 to 12.3.

## Snapshot

| | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| Provider | Google | Upstage |
| Noometry Index | 32.1 | 42.1 |
| Rank | 261 | 121 |
| Context | — | 524K |
| Input $/M | — | $0.30 |
| Output $/M | — | $1.20 |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 1.5 Pro (May 2024): 34.2 (#241)
- Solar Pro4: 40.1 (#149)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Coding | 1294 | 1437 |
| LMArena WebDev | — | 1371 |
| WeirdML | 22.2% | — |
| BigCodeBench Instruct | 43.8% | — |
| BigCodeBench Complete | 57.5% | — |
| CadEval | 34% | — |
| HumanEval+ | 79.3% | — |
| MBPP+ | 74.6% | — |

## Agentic & Tool Use

- Gemini 1.5 Pro (May 2024): 17.9 (#145)
- Solar Pro4: —

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| TheAgentCompany | 3.4% | — |
| Cybench | 7.5% | — |
| BALROG | 21% | — |

## Reasoning

- Gemini 1.5 Pro (May 2024): 12.3 (#338)
- Solar Pro4: 28.5 (#104)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1296 | 1399 |
| ARC-AGI-2 | 0.8% | — |
| SimpleBench | 27.1% | — |
| DTBench | 59% | — |
| BIG-Bench Hard | 89.2% | — |
| Epoch Capabilities Index | 131.73 | — |
| ForecastBench | 58.4 | — |

## Math

- Gemini 1.5 Pro (May 2024): 25.8 (#266)
- Solar Pro4: 38.8 (#128)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Math | 1315 | 1416 |
| OTIS Mock AIME 2024-2025 | 23.1% | — |
| Omni-MATH | 36.4% | — |
| MATH Level 5 | 70.4% | — |

## Knowledge

- Gemini 1.5 Pro (May 2024): 29.4 (#239)
- Solar Pro4: 39.8 (#129)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Expert | 1279 | 1427 |
| GPQA Diamond | 57.2% | — |
| Humanity's Last Exam | 4.6% | — |
| MMLU-Pro | 73.7% | — |
| Confabulations | 13.5% | — |
| GPQA (HELM) | 53.4% | — |
| MMLU | 86.9% | — |

## Multimodal

- Gemini 1.5 Pro (May 2024): 36.8 (#77)
- Solar Pro4: —

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Vision | 1161 | — |
| Video-MME | 75% | — |

## Multilingual

- Gemini 1.5 Pro (May 2024): 45.3 (#174)
- Solar Pro4: 48.7 (#139)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 1312 | 1361 |
| LMArena Chinese | 1331 | 1415 |
| LMArena French | 1302 | 1397 |
| LMArena German | 1286 | 1364 |
| LMArena Japanese | 1292 | 1309 |
| LMArena Korean | 1298 | 1382 |
| LMArena Russian | 1320 | 1360 |
| LMArena Spanish | 1311 | 1401 |

## Instruction Following

- Gemini 1.5 Pro (May 2024): 68.6 (#185)
- Solar Pro4: 72.7 (#132)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1297 | 1377 |
| IFEval | 83.7% | — |

## Long Context

- Gemini 1.5 Pro (May 2024): 39.8 (#169)
- Solar Pro4: 42.1 (#130)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1308 | 1381 |

## Writing & Preference

- Gemini 1.5 Pro (May 2024): 52.4 (#172)
- Solar Pro4: 56.5 (#138)

| Benchmark | Gemini 1.5 Pro (May 2024) | Solar Pro4 |
|---|---|---|
| LMArena Text | 1319 | 1386 |
| LMArena Creative Writing | 1333 | 1316 |
| LMArena Multi-Turn | 1296 | 1385 |
| WildBench | 81.3% | — |

## FAQ

### Is Gemini 1.5 Pro (May 2024) better than Solar Pro4?

Solar Pro4 is the stronger model overall, scoring 42.1 to 32.1 on the Noometry Index.

### Is Gemini 1.5 Pro (May 2024) or Solar Pro4 better for coding?

Solar Pro4 scores higher on coding benchmarks: 40.1 versus 34.2 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Pro (May 2024) and Solar Pro4 share?

17 benchmarks have published results for both models. Gemini 1.5 Pro (May 2024) has 45 scored results on Noometry and Solar Pro4 has 18.