Model comparison
Gemini 1.5 Flash 8B vs Llama 3.1-8B
Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.7 to 22.8 on the Noometry Index.
Last verified . 20 shared benchmarks.
Summary
- They share 20 benchmarks with published results for both. Gemini 1.5 Flash 8B scores higher in 8 categories and Llama 3.1-8B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in coding, where Gemini 1.5 Flash 8B leads 34.9 to 19.9.
- The biggest single-benchmark swing is GPQA Diamond: 33% for Gemini 1.5 Flash 8B and 27% for Llama 3.1-8B.
- Llama 3.1-8B has downloadable open weights; the other is API-only.
Side by side
| Gemini 1.5 Flash 8B | Llama 3.1-8B | |
|---|---|---|
| Provider | Meta | |
| Noometry Index | 29.7 | 22.8 |
| Released | 2024-10-03 | 2024-07-23 |
| Weights | Proprietary | Open |
| Context window | — | 128K |
| Max output | — | 4K |
| Input $ / M tokens | — | $0.05 |
| Output $ / M tokens | — | $0.08 |
| Results tracked | 21 | 43 |
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Category by category
Coding Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 34.9 (#221), Llama 3.1-8B: 19.9 (#335)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Coding | 1218 | 1195 |
| SciCode | — | 13.2% |
| WeirdML | — | 1.7% |
| BigCodeBench Instruct | — | 32.8% |
| BigCodeBench Complete | — | 40.5% |
| HumanEval+ | — | 62.8% |
| MBPP+ | — | 55.6% |
Agentic & Tool Use Not comparable
Gemini 1.5 Flash 8B: —, Llama 3.1-8B: 22.3 (#123)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 25.8% |
| BALROG | — | 15.1% |
Reasoning Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 19.2 (#242), Llama 3.1-8B: 14.5 (#316)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Hard Prompts | 1210 | 1175 |
| DTBench | 50% | 50.9% |
| CritPt | — | 0% |
| Chess Puzzles | — | 0% |
| LMCA | — | 5.4% |
| Epoch Capabilities Index | — | 116.48 |
| PIQA | — | 81.2% |
Math Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 13.3 (#296), Llama 3.1-8B: 9.5 (#311)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 4.6% | 1.7% |
| LMArena Math | 1207 | 1179 |
| Omni-MATH | — | 13.7% |
| MATH Level 5 | — | 22.9% |
| GSM8K | — | 82.4% |
Knowledge Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 16.0 (#285), Llama 3.1-8B: 8.0 (#302)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| GPQA Diamond | 33% | 27% |
| LMArena Expert | 1185 | 1144 |
| MMLU-Pro | — | 40.6% |
| GPQA (HELM) | — | 24.7% |
| BoolQ | — | 82.8% |
| MMLU | — | 56.1% |
Multimodal Not comparable
Gemini 1.5 Flash 8B: 27.6 (#110), Llama 3.1-8B: —
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Vision | 1044 | — |
Multilingual Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 38.6 (#224), Llama 3.1-8B: 34.2 (#244)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Non-English | 1215 | 1148 |
| LMArena Chinese | 1231 | 1151 |
| LMArena French | 1233 | 1176 |
| LMArena German | 1206 | 1144 |
| LMArena Japanese | 1150 | 1061 |
| LMArena Korean | 1140 | 1053 |
| LMArena Russian | 1236 | 1158 |
| LMArena Spanish | 1212 | 1169 |
Instruction Following Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 63.1 (#231), Llama 3.1-8B: 59.1 (#253)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Instruction Following | 1199 | 1159 |
| IFEval | — | 74.3% |
Long Context Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 36.9 (#220), Llama 3.1-8B: 35.8 (#233)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Longer Query | 1219 | 1182 |
Writing & Preference Gemini 1.5 Flash 8B leads
Gemini 1.5 Flash 8B: 43.0 (#227), Llama 3.1-8B: 29.9 (#285)
| Benchmark | Gemini 1.5 Flash 8B | Llama 3.1-8B |
|---|---|---|
| LMArena Text | 1226 | 1187 |
| LMArena Creative Writing | 1218 | 1154 |
| LMArena Multi-Turn | 1185 | 1172 |
| EQ-Bench Creative Writing | — | 713 |
| WildBench | — | 68.7% |
Frequently asked questions
Is Gemini 1.5 Flash 8B better than Llama 3.1-8B?
Gemini 1.5 Flash 8B is the stronger model overall, scoring 29.7 to 22.8 on the Noometry Index.
Is Gemini 1.5 Flash 8B or Llama 3.1-8B better for coding?
Gemini 1.5 Flash 8B scores higher on coding benchmarks: 34.9 versus 19.9 in the Noometry coding category.
How many benchmarks do Gemini 1.5 Flash 8B and Llama 3.1-8B share?
20 benchmarks have published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Llama 3.1-8B has 43.