# Gemini 1.5 Flash 8B vs Yi-34B

> Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.9 to 27.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-8b-vs-yi-34b
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 6 categories and Yi-34B in 2 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Gemini 1.5 Flash 8B leads 38.5 to 29.7.
- The biggest single-benchmark swing is GPQA Diamond: 33% for Gemini 1.5 Flash 8B and 14.7% for Yi-34B.
- Yi-34B has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| Provider | Google | 01.AI |
| Noometry Index | 29.9 | 27.8 |
| Rank | 301 | 329 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.5 Flash 8B: 35.5 (#225)
- Yi-34B: 32.3 (#274)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Coding | 1218 | 1112 |

## Reasoning

- Gemini 1.5 Flash 8B: 20.0 (#244)
- Yi-34B: 21.2 (#226)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1209 | 1104 |
| DTBench | 50% | — |
| BIG-Bench Hard | — | 71.7% |
| Epoch Capabilities Index | — | 117.39 |

## Math

- Gemini 1.5 Flash 8B: 14.2 (#302)
- Yi-34B: 21.6 (#282)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Math | 1207 | 1114 |
| OTIS Mock AIME 2024-2025 | 4.6% | — |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |

## Knowledge

- Gemini 1.5 Flash 8B: 16.0 (#289)
- Yi-34B: 7.5 (#309)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| GPQA Diamond | 33% | 14.7% |
| LMArena Expert | 1185 | 1061 |
| MMLU | — | 76.3% |

## Multimodal

- Gemini 1.5 Flash 8B: 28.2 (#115)
- Yi-34B: —

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Vision | 1044 | — |

## Multilingual

- Gemini 1.5 Flash 8B: 38.5 (#229)
- Yi-34B: 29.7 (#264)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Non-English | 1215 | 1079 |
| LMArena Chinese | 1231 | 1176 |
| LMArena French | 1234 | 1081 |
| LMArena German | 1206 | 1042 |
| LMArena Japanese | 1150 | 993 |
| LMArena Korean | 1140 | 959 |
| LMArena Russian | 1236 | 1050 |
| LMArena Spanish | 1212 | 1070 |

## Instruction Following

- Gemini 1.5 Flash 8B: 62.8 (#236)
- Yi-34B: 56.2 (#274)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1199 | 1091 |

## Long Context

- Gemini 1.5 Flash 8B: 37.0 (#225)
- Yi-34B: 33.2 (#264)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1219 | 1094 |

## Writing & Preference

- Gemini 1.5 Flash 8B: 42.8 (#232)
- Yi-34B: 34.1 (#273)

| Benchmark | Gemini 1.5 Flash 8B | Yi-34B |
|---|---|---|
| LMArena Text | 1226 | 1129 |
| LMArena Creative Writing | 1218 | 1108 |
| LMArena Multi-Turn | 1185 | 1113 |

## FAQ

### Is Gemini 1.5 Flash 8B better than Yi-34B?

Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.9 to 27.8 on the Noometry Index.

### Is Gemini 1.5 Flash 8B or Yi-34B better for coding?

Gemini 1.5 Flash 8B scores higher on coding benchmarks: 35.5 versus 32.3 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Flash 8B and Yi-34B share?

18 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Yi-34B has 23.