# Gemini 2.5 Flash-Lite vs Yi-34B

> Gemini 2.5 Flash-Lite is the stronger model overall, scoring 36.4 to 27.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-2-5-flash-lite-vs-yi-34b
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Gemini 2.5 Flash-Lite scores higher in 8 categories and Yi-34B in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Gemini 2.5 Flash-Lite leads 32.1 to 7.5.
- Yi-34B has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| Provider | Google | 01.AI |
| Noometry Index | 36.4 | 27.4 |
| Rank | 208 | 325 |
| Context | 1.05M | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.40 | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 2.5 Flash-Lite: 38.0 (#167)
- Yi-34B: 31.8 (#269)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Coding | 1373 | 1112 |
| WeirdML | 35.2% | — |
| ALE-Bench | 325.9 | — |

## Agentic & Tool Use

- Gemini 2.5 Flash-Lite: 27.8 (#89)
- Yi-34B: —

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| Berkeley Function Calling Leaderboard | 36.9% | — |

## Reasoning

- Gemini 2.5 Flash-Lite: 21.5 (#196)
- Yi-34B: 20.3 (#222)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1377 | 1104 |
| Epoch Capabilities Index | 133.93 | 117.28 |
| Kagi LLM Benchmark | 40.5% | — |
| DTBench | 62.8% | — |
| LMCA | 18.1% | — |
| BIG-Bench Hard | — | 71.7% |

## Math

- Gemini 2.5 Flash-Lite: 35.5 (#144)
- Yi-34B: 19.8 (#277)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Math | 1373 | 1114 |
| Omni-MATH | 48% | — |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |

## Knowledge

- Gemini 2.5 Flash-Lite: 32.1 (#206)
- Yi-34B: 7.5 (#304)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Expert | 1373 | 1061 |
| GPQA Diamond | — | 14.7% |
| MMLU-Pro | 53.7% | — |
| Vectara Hallucination Rate | 3.3% | — |
| GPQA (HELM) | 30.9% | — |
| MMLU | — | 76.3% |

## Multimodal

- Gemini 2.5 Flash-Lite: 28.6 (#109)
- Yi-34B: —

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Vision | 1198 | — |
| VPCT | 30% | — |

## Multilingual

- Gemini 2.5 Flash-Lite: 49.5 (#129)
- Yi-34B: 29.9 (#259)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Non-English | 1369 | 1079 |
| LMArena Chinese | 1404 | 1175 |
| LMArena French | 1388 | 1080 |
| LMArena German | 1390 | 1042 |
| LMArena Japanese | 1359 | 993 |
| LMArena Korean | 1358 | 959 |
| LMArena Russian | 1373 | 1050 |
| LMArena Spanish | 1396 | 1070 |

## Instruction Following

- Gemini 2.5 Flash-Lite: 70.2 (#163)
- Yi-34B: 56.4 (#269)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1366 | 1091 |
| IFEval | 81% | — |

## Long Context

- Gemini 2.5 Flash-Lite: 33.3 (#257)
- Yi-34B: 33.2 (#259)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1373 | 1094 |
| Fiction.LiveBench | 47.2% | — |

## Writing & Preference

- Gemini 2.5 Flash-Lite: 57.0 (#130)
- Yi-34B: 34.3 (#268)

| Benchmark | Gemini 2.5 Flash-Lite | Yi-34B |
|---|---|---|
| LMArena Text | 1379 | 1129 |
| LMArena Creative Writing | 1366 | 1108 |
| LMArena Multi-Turn | 1367 | 1113 |
| WildBench | 81.8% | — |

## FAQ

### Is Gemini 2.5 Flash-Lite better than Yi-34B?

Gemini 2.5 Flash-Lite is the stronger model overall, scoring 36.4 to 27.4 on the Noometry Index.

### Is Gemini 2.5 Flash-Lite or Yi-34B better for coding?

Gemini 2.5 Flash-Lite scores higher on coding benchmarks: 38.0 versus 31.8 in the Noometry coding category.

### How many benchmarks do Gemini 2.5 Flash-Lite and Yi-34B share?

18 benchmarks have published results for both models. Gemini 2.5 Flash-Lite has 33 scored results on Noometry and Yi-34B has 23.