# Gemini 1.5 Flash 8B vs Llama 3-70B

> Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.7 to 28.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-8b-vs-llama-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 5 categories and Llama 3-70B in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Gemini 1.5 Flash 8B leads 38.6 to 33.8.
- The biggest single-benchmark swing is GPQA Diamond: 33% for Gemini 1.5 Flash 8B and 40.6% for Llama 3-70B.
- Llama 3-70B has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 29.7 | 28.5 |
| Rank | 292 | 317 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.5 Flash 8B: 34.9 (#221)
- Llama 3-70B: 35.3 (#215)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Coding | 1218 | 1206 |
| BigCodeBench Instruct | — | 43.6% |
| BigCodeBench Complete | — | 54.5% |
| HumanEval+ | — | 72% |
| MBPP+ | — | 69% |

## Agentic & Tool Use

- Gemini 1.5 Flash 8B: —
- Llama 3-70B: 20.9 (#132)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| Cybench | — | 5% |

## Reasoning

- Gemini 1.5 Flash 8B: 19.2 (#242)
- Llama 3-70B: 17.4 (#284)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Hard Prompts | 1210 | 1195 |
| DTBench | 50% | 54.2% |
| Kagi LLM Benchmark | — | 35.1% |
| Epoch Capabilities Index | — | 122.91 |
| ForecastBench | — | 57.1 |
| WinoGrande | — | 83.5% |

## Math

- Gemini 1.5 Flash 8B: 13.3 (#296)
- Llama 3-70B: 12.0 (#299)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 4.6% | 4.3% |
| LMArena Math | 1207 | 1218 |
| MATH Level 5 | — | 22.6% |

## Knowledge

- Gemini 1.5 Flash 8B: 16.0 (#285)
- Llama 3-70B: 20.8 (#272)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| GPQA Diamond | 33% | 40.6% |
| LMArena Expert | 1185 | 1149 |
| MMLU | — | 79.3% |

## Multimodal

- Gemini 1.5 Flash 8B: 27.6 (#110)
- Llama 3-70B: —

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Vision | 1044 | — |

## Multilingual

- Gemini 1.5 Flash 8B: 38.6 (#224)
- Llama 3-70B: 33.8 (#246)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Non-English | 1215 | 1142 |
| LMArena Chinese | 1231 | 1114 |
| LMArena French | 1233 | 1231 |
| LMArena German | 1206 | 1169 |
| LMArena Japanese | 1150 | 1017 |
| LMArena Korean | 1140 | 1017 |
| LMArena Russian | 1236 | 1159 |
| LMArena Spanish | 1212 | 1241 |

## Instruction Following

- Gemini 1.5 Flash 8B: 63.1 (#231)
- Llama 3-70B: 62.8 (#233)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Instruction Following | 1199 | 1194 |

## Long Context

- Gemini 1.5 Flash 8B: 36.9 (#220)
- Llama 3-70B: 35.6 (#235)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Longer Query | 1219 | 1174 |

## Writing & Preference

- Gemini 1.5 Flash 8B: 43.0 (#227)
- Llama 3-70B: 43.0 (#225)

| Benchmark | Gemini 1.5 Flash 8B | Llama 3-70B |
|---|---|---|
| LMArena Text | 1226 | 1221 |
| LMArena Creative Writing | 1218 | 1210 |
| LMArena Multi-Turn | 1185 | 1223 |

## FAQ

### Is Gemini 1.5 Flash 8B better than Llama 3-70B?

Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.7 to 28.5 on the Noometry Index.

### Is Gemini 1.5 Flash 8B or Llama 3-70B better for coding?

They score almost the same on coding (34.9 vs 35.3); test both on your own repository before choosing.

### How many benchmarks do Gemini 1.5 Flash 8B and Llama 3-70B share?

20 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Llama 3-70B has 31.