Model comparison
Amazon Nova Experimental Chat 10 20 vs Command R+
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 32.4 on the Noometry Index.
Last verified . 17 shared benchmarks.
CohereSummary
- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 8 categories and Command R+ in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Amazon Nova Experimental Chat 10 20 leads 28.4 to 9.2.
- Command R+ has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 20 | Command R+ | |
|---|---|---|
| Provider | Amazon | Cohere |
| Noometry Index | 42.1 | 32.4 |
| Released | — | 2024-08-30 |
| Weights | Proprietary | Open |
| Context window | — | 128K |
| Max output | — | 4K |
| Input $ / M tokens | — | $2.50 |
| Output $ / M tokens | — | $10 |
| Results tracked | 17 | 34 |
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Category by category
Coding Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.6 (#123), Command R+: 29.1 (#309)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Coding | 1412 | 1187 |
| BigCodeBench Instruct | — | 33.8% |
| LiveBench Coding | — | 19.1% |
| BigCodeBench Complete | — | 41.9% |
| HumanEval+ | — | 56.7% |
| MBPP+ | — | 63.5% |
Reasoning Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 28.4 (#106), Command R+: 9.2 (#344)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1186 |
| SimpleBench | — | 17.4% |
| LiveBench Reasoning | — | 24.8% |
| DTBench | — | 54.9% |
| LiveBench Data Analysis | — | 38.1% |
| LMCA | — | 5% |
| Epoch Capabilities Index | — | 119.34 |
| LiveBench | — | 31.8% |
Math Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 39.0 (#119), Command R+: 28.9 (#242)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Math | 1425 | 1188 |
| LiveBench Math | — | 21.3% |
Knowledge Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 38.5 (#144), Command R+: 36.4 (#169)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Expert | 1386 | 1174 |
| Vectara Hallucination Rate | — | 6.9% |
| MMLU | — | 69.4% |
Multilingual Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 49.5 (#131), Command R+: 38.6 (#227)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Non-English | 1372 | 1216 |
| LMArena Chinese | 1404 | 1226 |
| LMArena French | 1425 | 1209 |
| LMArena German | 1391 | 1216 |
| LMArena Japanese | 1360 | 1166 |
| LMArena Korean | 1324 | 1138 |
| LMArena Russian | 1371 | 1227 |
| LMArena Spanish | 1382 | 1189 |
Instruction Following Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 72.1 (#141), Command R+: 60.0 (#254)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Instruction Following | 1365 | 1197 |
| LiveBench Instruction Following | — | 57.6% |
Long Context Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 41.7 (#133), Command R+: 37.3 (#219)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Longer Query | 1370 | 1230 |
Writing & Preference Amazon Nova Experimental Chat 10 20 leads
Amazon Nova Experimental Chat 10 20: 56.6 (#136), Command R+: 43.5 (#228)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Command R+ |
|---|---|---|
| LMArena Text | 1394 | 1229 |
| LMArena Creative Writing | 1318 | 1235 |
| LMArena Multi-Turn | 1364 | 1213 |
| LiveBench Language | — | 29.7% |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than Command R+?
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 32.4 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or Command R+ better for coding?
Amazon Nova Experimental Chat 10 20 scores higher on coding benchmarks: 41.6 versus 29.1 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and Command R+ share?
17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Command R+ has 34.