# Gemma 3 4B vs Yi-Lightning

> Yi-Lightning is the stronger model overall, scoring 37.1 to 28.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-3-4b-vs-yi-lightning
- Last updated: 2026-10-11
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Gemma 3 4B scores higher in 2 categories and Yi-Lightning in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Yi-Lightning leads 35.4 to 11.8.
- Gemma 3 4B has downloadable open weights; the other is API-only.

## Snapshot

| | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| Provider | Google | 01.AI |
| Noometry Index | 28.1 | 37.1 |
| Rank | 326 | 209 |
| Context | 131K | — |
| Input $/M | $0.04 | — |
| Output $/M | $0.08 | — |
| Weights | Open | Proprietary |

## Coding

- Gemma 3 4B: 35.9 (#215)
- Yi-Lightning: 27.4 (#320)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1230 | 1312 |
| Aider Polyglot | — | 12.9% |

## Agentic & Tool Use

- Gemma 3 4B: 20.9 (#142)
- Yi-Lightning: —

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| Berkeley Function Calling Leaderboard | 19.6% | — |

## Reasoning

- Gemma 3 4B: 13.2 (#335)
- Yi-Lightning: 25.9 (#139)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1253 | 1302 |
| Kagi LLM Benchmark | 25.2% | — |
| Chess Puzzles | 0% | — |
| DTBench | 50.9% | — |
| LMCA | 2.8% | — |
| Epoch Capabilities Index | 116.02 | — |

## Math

- Gemma 3 4B: 16.8 (#292)
- Yi-Lightning: 36.2 (#172)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Math | 1239 | 1300 |
| OTIS Mock AIME 2024-2025 | 7.5% | — |

## Knowledge

- Gemma 3 4B: 11.8 (#299)
- Yi-Lightning: 35.4 (#185)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1223 | 1286 |
| GPQA Diamond | 23.2% | — |
| Vectara Hallucination Rate | 6.4% | — |

## Multilingual

- Gemma 3 4B: 42.5 (#194)
- Yi-Lightning: 42.2 (#196)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1273 | 1269 |
| LMArena German | 1281 | 1267 |
| LMArena Russian | 1294 | 1255 |
| LMArena Chinese | — | 1320 |
| LMArena French | — | 1305 |
| LMArena Japanese | — | 1228 |
| LMArena Korean | — | 1192 |
| LMArena Spanish | — | 1315 |

## Instruction Following

- Gemma 3 4B: 65.2 (#225)
- Yi-Lightning: 67.4 (#196)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1239 | 1278 |

## Long Context

- Gemma 3 4B: 38.7 (#194)
- Yi-Lightning: 39.4 (#181)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1273 | 1297 |

## Writing & Preference

- Gemma 3 4B: 42.0 (#239)
- Yi-Lightning: 50.2 (#184)

| Benchmark | Gemma 3 4B | Yi-Lightning |
|---|---|---|
| LMArena Text | 1291 | 1302 |
| LMArena Creative Writing | 1271 | 1280 |
| LMArena Multi-Turn | 1255 | 1311 |
| EQ-Bench Creative Writing | 1068 | — |

## FAQ

### Is Gemma 3 4B better than Yi-Lightning?

Yi-Lightning is the stronger model overall, scoring 37.1 to 28.1 on the Noometry Index.

### Is Gemma 3 4B or Yi-Lightning better for coding?

Gemma 3 4B scores higher on coding benchmarks: 35.9 versus 27.4 in the Noometry coding category.

### How many benchmarks do Gemma 3 4B and Yi-Lightning share?

12 benchmarks have published results for both models. Gemma 3 4B has 22 scored results on Noometry and Yi-Lightning has 18.