# Gemini 1.5 Flash 8B vs Llama-3.3-70B-Instruct

> Gemini 1.5 Flash 8B and Llama-3.3-70B-Instruct score almost the same on the Noometry Index (29.9 vs 30.6), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-8b-vs-llama-3-3-70b-instruct
- Last updated: 2026-10-12
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 3 categories and Llama-3.3-70B-Instruct in 5 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Llama-3.3-70B-Instruct leads 30.6 to 16.0.
- The biggest single-benchmark swing is GPQA Diamond: 33% for Gemini 1.5 Flash 8B and 47.4% for Llama-3.3-70B-Instruct.
- Llama-3.3-70B-Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 29.9 | 30.6 |
| Rank | 301 | 291 |
| Context | — | 128K |
| Input $/M | — | $0.10 |
| Output $/M | — | $0.32 |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.5 Flash 8B: 35.5 (#225)
- Llama-3.3-70B-Instruct: 31.0 (#290)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Coding | 1218 | 1268 |
| SciCode | — | 26% |
| WeirdML | — | 14.4% |
| BigCodeBench Instruct | — | 46.9% |
| LiveBench Coding | — | 36.6% |
| BigCodeBench Complete | — | 57.5% |

## Agentic & Tool Use

- Gemini 1.5 Flash 8B: —
- Llama-3.3-70B-Instruct: 25.8 (#105)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 31.9% |
| BALROG | — | 23% |

## Reasoning

- Gemini 1.5 Flash 8B: 20.0 (#244)
- Llama-3.3-70B-Instruct: 14.1 (#327)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Hard Prompts | 1209 | 1257 |
| DTBench | 50% | 59.5% |
| SimpleBench | — | 19.9% |
| CritPt | — | 0% |
| LiveBench Reasoning | — | 50.8% |
| LiveBench Data Analysis | — | 49.5% |
| LMCA | — | 17.5% |
| Epoch Capabilities Index | — | 127.33 |
| ForecastBench | — | 58.6 |
| LiveBench | — | 50.2% |

## Math

- Gemini 1.5 Flash 8B: 14.2 (#302)
- Llama-3.3-70B-Instruct: 15.3 (#298)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 4.6% | 5.1% |
| LMArena Math | 1207 | 1267 |
| LiveBench Math | — | 42.2% |
| MATH Level 5 | — | 41.6% |

## Knowledge

- Gemini 1.5 Flash 8B: 16.0 (#289)
- Llama-3.3-70B-Instruct: 30.6 (#226)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| GPQA Diamond | 33% | 47.4% |
| LMArena Expert | 1185 | 1225 |
| Confabulations | — | 22.8% |
| Vectara Hallucination Rate | — | 4.1% |
| MMLU | — | 86.3% |

## Multimodal

- Gemini 1.5 Flash 8B: 28.2 (#115)
- Llama-3.3-70B-Instruct: —

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Vision | 1044 | — |

## Multilingual

- Gemini 1.5 Flash 8B: 38.5 (#229)
- Llama-3.3-70B-Instruct: 39.9 (#220)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Non-English | 1215 | 1236 |
| LMArena Chinese | 1231 | 1217 |
| LMArena French | 1234 | 1281 |
| LMArena German | 1206 | 1251 |
| LMArena Japanese | 1150 | 1150 |
| LMArena Korean | 1140 | 1143 |
| LMArena Russian | 1236 | 1252 |
| LMArena Spanish | 1212 | 1270 |

## Instruction Following

- Gemini 1.5 Flash 8B: 62.8 (#236)
- Llama-3.3-70B-Instruct: 71.1 (#157)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Instruction Following | 1199 | 1242 |
| LiveBench Instruction Following | — | 82.7% |

## Long Context

- Gemini 1.5 Flash 8B: 37.0 (#225)
- Llama-3.3-70B-Instruct: 26.4 (#295)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Longer Query | 1219 | 1256 |
| Fiction.LiveBench | — | 33.3% |

## Writing & Preference

- Gemini 1.5 Flash 8B: 42.8 (#232)
- Llama-3.3-70B-Instruct: 47.6 (#207)

| Benchmark | Gemini 1.5 Flash 8B | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Text | 1226 | 1274 |
| LMArena Creative Writing | 1218 | 1250 |
| LMArena Multi-Turn | 1185 | 1280 |
| LiveBench Language | — | 39.2% |

## FAQ

### Is Gemini 1.5 Flash 8B better than Llama-3.3-70B-Instruct?

Gemini 1.5 Flash 8B and Llama-3.3-70B-Instruct score almost the same on the Noometry Index (29.9 vs 30.6), so choose on price, context window or the category you care about most.

### Is Gemini 1.5 Flash 8B or Llama-3.3-70B-Instruct better for coding?

Gemini 1.5 Flash 8B scores higher on coding benchmarks: 35.5 versus 31.0 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Flash 8B and Llama-3.3-70B-Instruct share?

20 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Llama-3.3-70B-Instruct has 43.