Model comparison
Amazon Nova Experimental Chat 10 20 vs Llama-3.3-70B-Instruct
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 30.6 on the Noometry Index.
Last verified . 17 shared benchmarks.
MetaSummary
- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 8 categories and Llama-3.3-70B-Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Experimental Chat 10 20 leads 39.0 to 15.3.
- Llama-3.3-70B-Instruct has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct | |
|---|---|---|
| Provider | Amazon | Meta |
| Noometry Index | 42.1 | 30.6 |
| Released | — | 2024-12-06 |
| Weights | Proprietary | Open |
| Context window | — | 128K |
| Max output | — | 4K |
| Input $ / M tokens | — | $0.10 |
| Output $ / M tokens | — | $0.32 |
| Results tracked | 17 | 43 |
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Category by category
Coding Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.6 (#123), Llama-3.3-70B-Instruct: 31.0 (#290)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Coding | 1412 | 1268 |
| SciCode | — | 26% |
| WeirdML | — | 14.4% |
| BigCodeBench Instruct | — | 46.9% |
| LiveBench Coding | — | 36.6% |
| BigCodeBench Complete | — | 57.5% |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 10 20: —, Llama-3.3-70B-Instruct: 25.8 (#105)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 31.9% |
| BALROG | — | 23% |
Reasoning Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 28.4 (#106), Llama-3.3-70B-Instruct: 14.1 (#327)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1257 |
| SimpleBench | — | 19.9% |
| CritPt | — | 0% |
| LiveBench Reasoning | — | 50.8% |
| DTBench | — | 59.5% |
| LiveBench Data Analysis | — | 49.5% |
| LMCA | — | 17.5% |
| Epoch Capabilities Index | — | 127.33 |
| ForecastBench | — | 58.6 |
| LiveBench | — | 50.2% |
Math Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 39.0 (#119), Llama-3.3-70B-Instruct: 15.3 (#298)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Math | 1425 | 1267 |
| OTIS Mock AIME 2024-2025 | — | 5.1% |
| LiveBench Math | — | 42.2% |
| MATH Level 5 | — | 41.6% |
Knowledge Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 38.5 (#144), Llama-3.3-70B-Instruct: 30.6 (#226)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Expert | 1386 | 1225 |
| GPQA Diamond | — | 47.4% |
| Confabulations | — | 22.8% |
| Vectara Hallucination Rate | — | 4.1% |
| MMLU | — | 86.3% |
Multilingual Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 49.5 (#131), Llama-3.3-70B-Instruct: 39.9 (#220)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Non-English | 1372 | 1236 |
| LMArena Chinese | 1404 | 1217 |
| LMArena French | 1425 | 1281 |
| LMArena German | 1391 | 1251 |
| LMArena Japanese | 1360 | 1150 |
| LMArena Korean | 1324 | 1143 |
| LMArena Russian | 1371 | 1252 |
| LMArena Spanish | 1382 | 1270 |
Instruction Following Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 72.1 (#141), Llama-3.3-70B-Instruct: 71.1 (#157)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Instruction Following | 1365 | 1242 |
| LiveBench Instruction Following | — | 82.7% |
Long Context Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.7 (#133), Llama-3.3-70B-Instruct: 26.4 (#295)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Longer Query | 1370 | 1256 |
| Fiction.LiveBench | — | 33.3% |
Writing & Preference Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 56.6 (#136), Llama-3.3-70B-Instruct: 47.6 (#207)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Llama-3.3-70B-Instruct |
|---|---|---|
| LMArena Text | 1394 | 1274 |
| LMArena Creative Writing | 1318 | 1250 |
| LMArena Multi-Turn | 1364 | 1280 |
| LiveBench Language | — | 39.2% |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than Llama-3.3-70B-Instruct?
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 30.6 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or Llama-3.3-70B-Instruct better for coding?
Amazon Nova Experimental Chat 10 20 scores higher on coding benchmarks: 41.6 versus 31.0 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and Llama-3.3-70B-Instruct share?
17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Llama-3.3-70B-Instruct has 43.