# Gemini 2.0 Flash (Feb 2025) vs Solar Pro4

> Solar Pro4 is the stronger model overall, scoring 42.1 to 35.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-2-0-flash-vs-solar-pro4
- Last updated: 2026-10-11
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Gemini 2.0 Flash (Feb 2025) scores higher in 1 category and Solar Pro4 in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Solar Pro4 leads 28.5 to 15.2.

## Snapshot

| | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| Provider | Google | Upstage |
| Noometry Index | 35.1 | 42.1 |
| Rank | 228 | 121 |
| Context | — | 524K |
| Input $/M | — | $0.30 |
| Output $/M | — | $1.20 |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 2.0 Flash (Feb 2025): 28.4 (#315)
- Solar Pro4: 40.1 (#149)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Coding | 1350 | 1437 |
| SWE-bench Verified (bash only) | 13.5% | — |
| Aider Polyglot | 38.2% | — |
| LMArena WebDev | — | 1371 |
| WeirdML | 25.8% | — |
| BigCodeBench Instruct | 45.9% | — |
| LiveBench Coding | 63.4% | — |
| BigCodeBench Complete | 59.9% | — |
| CadEval | 30% | — |

## Agentic & Tool Use

- Gemini 2.0 Flash (Feb 2025): 28.1 (#92)
- Solar Pro4: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| TheAgentCompany | 11.4% | — |

## Reasoning

- Gemini 2.0 Flash (Feb 2025): 15.2 (#318)
- Solar Pro4: 28.5 (#104)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1346 | 1399 |
| ARC-AGI-2 | 1.3% | — |
| SimpleBench | 31.1% | — |
| Kagi LLM Benchmark | 37.8% | — |
| EnigmaEval | 1.1% | — |
| LiveBench Reasoning | 78.2% | — |
| DTBench | 63.2% | — |
| LiveBench Data Analysis | 69.4% | — |
| Epoch Capabilities Index | 135.36 | — |
| LiveBench | 66.9% | — |

## Math

- Gemini 2.0 Flash (Feb 2025): 37.9 (#146)
- Solar Pro4: 38.8 (#128)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Math | 1352 | 1416 |
| OTIS Mock AIME 2024-2025 | 57.8% | — |
| Omni-MATH | 45.9% | — |
| LiveBench Math | 75.8% | — |
| MATH Level 5 | 82.2% | — |
| FrontierMath (Feb 2025 set) | 1.7% | — |

## Knowledge

- Gemini 2.0 Flash (Feb 2025): 32.0 (#213)
- Solar Pro4: 39.8 (#129)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Expert | 1339 | 1427 |
| GPQA Diamond | 64.1% | — |
| Humanity's Last Exam | 6.6% | — |
| MMLU-Pro | 73.7% | — |
| Confabulations | 12.4% | — |
| GPQA (HELM) | 55.6% | — |
| MMLU | 79.7% | — |

## Multimodal

- Gemini 2.0 Flash (Feb 2025): 36.5 (#79)
- Solar Pro4: —

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Vision | 1158 | — |
| GeoBench | 77% | — |

## Multilingual

- Gemini 2.0 Flash (Feb 2025): 47.4 (#149)
- Solar Pro4: 48.7 (#139)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 1342 | 1361 |
| LMArena Chinese | 1373 | 1415 |
| LMArena French | 1391 | 1397 |
| LMArena German | 1353 | 1364 |
| LMArena Japanese | 1294 | 1309 |
| LMArena Korean | 1313 | 1382 |
| LMArena Russian | 1351 | 1360 |
| LMArena Spanish | 1363 | 1401 |

## Instruction Following

- Gemini 2.0 Flash (Feb 2025): 74.4 (#97)
- Solar Pro4: 72.7 (#132)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1336 | 1377 |
| LiveBench Instruction Following | 85.8% | — |
| IFEval | 84.1% | — |

## Long Context

- Gemini 2.0 Flash (Feb 2025): 38.1 (#203)
- Solar Pro4: 42.1 (#130)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1344 | 1381 |
| Fiction.LiveBench | 61.1% | — |

## Writing & Preference

- Gemini 2.0 Flash (Feb 2025): 49.5 (#190)
- Solar Pro4: 56.5 (#138)

| Benchmark | Gemini 2.0 Flash (Feb 2025) | Solar Pro4 |
|---|---|---|
| LMArena Text | 1354 | 1386 |
| LMArena Creative Writing | 1340 | 1316 |
| LMArena Multi-Turn | 1350 | 1385 |
| Short-Story Creative Writing | 73.8% | — |
| EQ-Bench Creative Writing | 1128 | — |
| WildBench | 80% | — |
| LiveBench Language | 51.3% | — |

## FAQ

### Is Gemini 2.0 Flash (Feb 2025) better than Solar Pro4?

Solar Pro4 is the stronger model overall, scoring 42.1 to 35.1 on the Noometry Index.

### Is Gemini 2.0 Flash (Feb 2025) or Solar Pro4 better for coding?

Solar Pro4 scores higher on coding benchmarks: 40.1 versus 28.4 in the Noometry coding category.

### How many benchmarks do Gemini 2.0 Flash (Feb 2025) and Solar Pro4 share?

17 benchmarks have published results for both models. Gemini 2.0 Flash (Feb 2025) has 54 scored results on Noometry and Solar Pro4 has 18.
