Model comparison
Amazon Nova Experimental Chat 10 20 vs Amazon Nova Pro
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 31.0 on the Noometry Index.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 8 categories and Amazon Nova Pro in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 10 20 leads 56.6 to 43.9.
Side by side
| Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro | |
|---|---|---|
| Provider | Amazon | Amazon |
| Noometry Index | 42.1 | 31.0 |
| Released | — | 2024-12-03 |
| Weights | Proprietary | Proprietary |
| Context window | — | 300K |
| Max output | — | 10K |
| Input $ / M tokens | — | $0.80 |
| Output $ / M tokens | — | $3.20 |
| Results tracked | 17 | 38 |
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Category by category
Coding Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.6 (#123), Amazon Nova Pro: 35.1 (#229)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Coding | 1412 | 1270 |
| LiveBench Coding | — | 38.1% |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 10 20: —, Amazon Nova Pro: 16.7 (#147)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 25% |
| TheAgentCompany | — | 1.7% |
Reasoning Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 28.4 (#106), Amazon Nova Pro: 20.0 (#243)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1246 |
| LiveBench Reasoning | — | 32.6% |
| LiveBench Data Analysis | — | 48.3% |
| Epoch Capabilities Index | — | 123.8 |
| LiveBench | — | 43.5% |
Math Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 39.0 (#119), Amazon Nova Pro: 28.5 (#243)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Math | 1425 | 1252 |
| Omni-MATH | — | 24.2% |
| LiveBench Math | — | 38% |
Knowledge Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 38.5 (#144), Amazon Nova Pro: 27.4 (#250)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Expert | 1386 | 1211 |
| Humanity's Last Exam | — | 4.4% |
| MMLU-Pro | — | 67.3% |
| Confabulations | — | 30.1% |
| Vectara Hallucination Rate | — | 5.1% |
| GPQA (HELM) | — | 44.6% |
| MMLU | — | 82% |
Multimodal Not comparable
Amazon Nova Experimental Chat 10 20: —, Amazon Nova Pro: 25.0 (#126)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Vision | — | 980 |
Multilingual Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 49.5 (#131), Amazon Nova Pro: 39.7 (#223)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Non-English | 1372 | 1234 |
| LMArena Chinese | 1404 | 1244 |
| LMArena French | 1425 | 1271 |
| LMArena German | 1391 | 1243 |
| LMArena Japanese | 1360 | 1200 |
| LMArena Korean | 1324 | 1203 |
| LMArena Russian | 1371 | 1240 |
| LMArena Spanish | 1382 | 1182 |
Instruction Following Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 72.1 (#141), Amazon Nova Pro: 64.9 (#226)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Instruction Following | 1365 | 1235 |
| LiveBench Instruction Following | — | 67.1% |
| IFEval | — | 81.5% |
Long Context Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.7 (#133), Amazon Nova Pro: 38.1 (#205)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Longer Query | 1370 | 1255 |
Writing & Preference Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 56.6 (#136), Amazon Nova Pro: 43.9 (#226)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Pro |
|---|---|---|
| LMArena Text | 1394 | 1259 |
| LMArena Creative Writing | 1318 | 1212 |
| LMArena Multi-Turn | 1364 | 1246 |
| Short-Story Creative Writing | — | 60.5% |
| WildBench | — | 77.7% |
| LiveBench Language | — | 37% |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than Amazon Nova Pro?
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 31.0 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or Amazon Nova Pro better for coding?
Amazon Nova Experimental Chat 10 20 scores higher on coding benchmarks: 41.6 versus 35.1 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and Amazon Nova Pro share?
17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Amazon Nova Pro has 38.