# Gemini 1.5 Flash (May 2024) vs MiMo-V2.5-Pro

> MiMo-V2.5-Pro is the stronger model overall, scoring 44.8 to 32.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-vs-mimo-v2-5-pro
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Gemini 1.5 Flash (May 2024) scores higher in 0 categories and MiMo-V2.5-Pro in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where MiMo-V2.5-Pro leads 38.6 to 20.8.
- The biggest single-benchmark swing is DTBench: 53.8% for Gemini 1.5 Flash (May 2024) and 84.5% for MiMo-V2.5-Pro.
- MiMo-V2.5-Pro has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| Provider | Google | Xiaomi |
| Noometry Index | 32.9 | 44.8 |
| Rank | 240 | 70 |
| Context | — | 1.05M |
| Input $/M | — | $0.43 |
| Output $/M | — | $0.87 |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.5 Flash (May 2024): 33.9 (#233)
- MiMo-V2.5-Pro: 47.0 (#58)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Coding | 1262 | 1502 |
| LMArena WebDev | — | 1477 |
| SciCode | — | 50.2% |
| WeirdML | 24.9% | — |
| BigCodeBench Instruct | 43.5% | — |
| BigCodeBench Complete | 55.1% | — |
| ALE-Bench | — | 899.8 |
| HumanEval+ | 75.6% | — |
| MBPP+ | 67.5% | — |

## Agentic & Tool Use

- Gemini 1.5 Flash (May 2024): 26.3 (#97)
- MiMo-V2.5-Pro: —

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| BALROG | 14.6% | — |

## Reasoning

- Gemini 1.5 Flash (May 2024): 20.8 (#212)
- MiMo-V2.5-Pro: 25.9 (#124)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Hard Prompts | 1257 | 1487 |
| DTBench | 53.8% | 84.5% |
| NYT Connections (extended) | — | 34.4% |
| CritPt | — | 4% |
| LMCA | — | 29.5% |
| Epoch Capabilities Index | 129.37 | — |
| ForecastBench | 53.9 | — |
| PIQA | 87.5% | — |

## Math

- Gemini 1.5 Flash (May 2024): 20.8 (#274)
- MiMo-V2.5-Pro: 38.6 (#84)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Math | 1269 | 1480 |
| OTIS Mock AIME 2024-2025 | 16.3% | — |
| ProofBench | — | 22% |
| Omni-MATH | 30.4% | — |
| MATH Level 5 | 61.9% | — |
| FrontierMath (Feb 2025 set) | 0% | — |
| GSM8K | 82.4% | — |

## Knowledge

- Gemini 1.5 Flash (May 2024): 26.2 (#253)
- MiMo-V2.5-Pro: 41.5 (#100)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Expert | 1233 | 1501 |
| GPQA Diamond | 47.3% | — |
| MMLU-Pro | 67.8% | — |
| GPQA (HELM) | 43.7% | — |
| BoolQ | 85.8% | — |
| MMLU | 77.9% | — |

## Multimodal

- Gemini 1.5 Flash (May 2024): 35.3 (#76)
- MiMo-V2.5-Pro: —

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Vision | 1141 | — |
| Video-MME | 70.3% | — |
| GeoBench | 76% | — |

## Multilingual

- Gemini 1.5 Flash (May 2024): 43.1 (#184)
- MiMo-V2.5-Pro: 55.3 (#33)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Non-English | 1278 | 1449 |
| LMArena Chinese | 1295 | 1507 |
| LMArena French | 1257 | 1489 |
| LMArena German | 1262 | 1455 |
| LMArena Japanese | 1252 | 1418 |
| LMArena Korean | 1220 | 1436 |
| LMArena Russian | 1288 | 1450 |
| LMArena Spanish | 1242 | 1470 |

## Instruction Following

- Gemini 1.5 Flash (May 2024): 67.0 (#199)
- MiMo-V2.5-Pro: 77.6 (#21)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Instruction Following | 1258 | 1477 |
| IFEval | 83.1% | — |

## Long Context

- Gemini 1.5 Flash (May 2024): 39.0 (#182)
- MiMo-V2.5-Pro: 45.4 (#38)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Longer Query | 1284 | 1482 |

## Writing & Preference

- Gemini 1.5 Flash (May 2024): 48.9 (#190)
- MiMo-V2.5-Pro: 65.5 (#47)

| Benchmark | Gemini 1.5 Flash (May 2024) | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Text | 1287 | 1465 |
| LMArena Creative Writing | 1285 | 1440 |
| LMArena Multi-Turn | 1253 | 1477 |
| EQ-Bench Creative Writing | — | 1493 |
| WildBench | 79.2% | — |
| EQ-Bench 4 | — | 1208 |

## FAQ

### Is Gemini 1.5 Flash (May 2024) better than MiMo-V2.5-Pro?

MiMo-V2.5-Pro is the stronger model overall, scoring 44.8 to 32.9 on the Noometry Index.

### Is Gemini 1.5 Flash (May 2024) or MiMo-V2.5-Pro better for coding?

MiMo-V2.5-Pro scores higher on coding benchmarks: 47.0 versus 33.9 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Flash (May 2024) and MiMo-V2.5-Pro share?

18 benchmarks have published results for both models. Gemini 1.5 Flash (May 2024) has 42 scored results on Noometry and MiMo-V2.5-Pro has 27.