Model comparison
Amazon Nova Experimental Chat 10 09 vs Llama 3-8B
Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 25.3 on the Noometry Index.
Last verified . 9 shared benchmarks.
MetaSummary
- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 6 categories and Llama 3-8B in 0 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 10 09 leads 55.0 to 37.7.
- Llama 3-8B has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 09 | Llama 3-8B | |
|---|---|---|
| Provider | Amazon | Meta |
| Noometry Index | 41.4 | 25.3 |
| Released | — | 2024-04-18 |
| Weights | Proprietary | Open |
| Context window | — | 8K |
| Max output | — | 8K |
| Input $ / M tokens | — | $0.14 |
| Output $ / M tokens | — | $0.14 |
| Results tracked | 9 | 34 |
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Category by category
Coding Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 39.6 (#142), Llama 3-8B: 30.5 (#285)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Coding | 1371 | 1152 |
| BigCodeBench Instruct | — | 31.9% |
| BigCodeBench Complete | — | 36.9% |
| HumanEval+ | — | 56.7% |
| MBPP+ | — | 54.8% |
Reasoning Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 26.2 (#122), Llama 3-8B: 13.8 (#321)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1133 |
| Chess Puzzles | — | 0% |
| DTBench | — | 43.9% |
| Adversarial NLI | — | 57.3% |
| Epoch Capabilities Index | — | 116.33 |
| ForecastBench | — | 58.6 |
| WinoGrande | — | 75.7% |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Llama 3-8B: 8.3 (#317)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 1.9% |
| LMArena Math | — | 1151 |
| MATH Level 5 | — | 6.1% |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Llama 3-8B: 7.8 (#303)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| GPQA Diamond | — | 26.1% |
| LMArena Expert | — | 1113 |
| ARC (AI2) Challenge | — | 82.8% |
| MMLU | — | 68.8% |
| OpenBookQA | — | 82.6% |
| TriviaQA | — | 67.7% |
Multilingual Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 47.5 (#145), Llama 3-8B: 31.0 (#256)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Non-English | 1341 | 1098 |
| LMArena Chinese | 1345 | 1076 |
| LMArena French | — | 1158 |
| LMArena German | — | 1104 |
| LMArena Japanese | — | 967 |
| LMArena Korean | — | 1003 |
| LMArena Russian | — | 1109 |
| LMArena Spanish | — | 1172 |
Instruction Following Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 69.7 (#167), Llama 3-8B: 58.7 (#255)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Instruction Following | 1316 | 1127 |
Long Context Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 40.6 (#146), Llama 3-8B: 34.2 (#246)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Longer Query | 1334 | 1128 |
Writing & Preference Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 55.0 (#144), Llama 3-8B: 37.7 (#251)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Llama 3-8B |
|---|---|---|
| LMArena Text | 1365 | 1166 |
| LMArena Creative Writing | 1307 | 1150 |
| LMArena Multi-Turn | 1354 | 1152 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Llama 3-8B?
Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 25.3 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 09 or Llama 3-8B better for coding?
Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 39.6 versus 30.5 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Llama 3-8B share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Llama 3-8B has 34.