# Gemini 1.5 Flash 8B vs Gemini 2.0 Flash-Lite

> Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.8 to 29.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-8b-vs-gemini-2-0-flash-lite
- Last updated: 2026-10-12
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 0 categories and Gemini 2.0 Flash-Lite in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 2.0 Flash-Lite leads 34.1 to 14.2.

## Snapshot

| | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| Provider | Google | Google |
| Noometry Index | 29.9 | 37.8 |
| Rank | 301 | 194 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 1.5 Flash 8B: 35.5 (#225)
- Gemini 2.0 Flash-Lite: 37.9 (#185)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Coding | 1218 | 1322 |
| LiveBench Coding | — | 47.1% |

## Reasoning

- Gemini 1.5 Flash 8B: 20.0 (#244)
- Gemini 2.0 Flash-Lite: 22.0 (#210)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1209 | 1324 |
| DTBench | 50% | 52.5% |
| LiveBench Reasoning | — | 50.1% |
| LiveBench Data Analysis | — | 65.5% |
| ForecastBench | — | 57.1 |
| LiveBench | — | 54.3% |

## Math

- Gemini 1.5 Flash 8B: 14.2 (#302)
- Gemini 2.0 Flash-Lite: 34.1 (#196)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Math | 1207 | 1309 |
| OTIS Mock AIME 2024-2025 | 4.6% | — |
| Omni-MATH | — | 37.4% |
| LiveBench Math | — | 58.1% |

## Knowledge

- Gemini 1.5 Flash 8B: 16.0 (#289)
- Gemini 2.0 Flash-Lite: 35.0 (#189)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Expert | 1185 | 1305 |
| GPQA Diamond | 33% | — |
| MMLU-Pro | — | 72% |
| GPQA (HELM) | — | 50% |

## Multimodal

- Gemini 1.5 Flash 8B: 28.2 (#115)
- Gemini 2.0 Flash-Lite: 31.2 (#109)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Vision | 1044 | 1100 |

## Multilingual

- Gemini 1.5 Flash 8B: 38.5 (#229)
- Gemini 2.0 Flash-Lite: 46.0 (#161)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1215 | 1323 |
| LMArena Chinese | 1231 | 1339 |
| LMArena French | 1234 | 1347 |
| LMArena German | 1206 | 1306 |
| LMArena Japanese | 1150 | 1301 |
| LMArena Korean | 1140 | 1325 |
| LMArena Russian | 1236 | 1328 |
| LMArena Spanish | 1212 | 1313 |

## Instruction Following

- Gemini 1.5 Flash 8B: 62.8 (#236)
- Gemini 2.0 Flash-Lite: 70.4 (#163)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1199 | 1305 |
| LiveBench Instruction Following | — | 78.3% |
| IFEval | — | 82.4% |

## Long Context

- Gemini 1.5 Flash 8B: 37.0 (#225)
- Gemini 2.0 Flash-Lite: 40.1 (#160)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1219 | 1320 |

## Writing & Preference

- Gemini 1.5 Flash 8B: 42.8 (#232)
- Gemini 2.0 Flash-Lite: 51.7 (#177)

| Benchmark | Gemini 1.5 Flash 8B | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Text | 1226 | 1330 |
| LMArena Creative Writing | 1218 | 1319 |
| LMArena Multi-Turn | 1185 | 1307 |
| WildBench | — | 79% |
| LiveBench Language | — | 34.3% |

## FAQ

### Is Gemini 1.5 Flash 8B better than Gemini 2.0 Flash-Lite?

Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.8 to 29.9 on the Noometry Index.

### Is Gemini 1.5 Flash 8B or Gemini 2.0 Flash-Lite better for coding?

Gemini 2.0 Flash-Lite scores higher on coding benchmarks: 37.9 versus 35.5 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Flash 8B and Gemini 2.0 Flash-Lite share?

19 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Gemini 2.0 Flash-Lite has 32.