Model comparison
Amazon Nova Experimental Chat 10 20 vs Amazon Nova Experimental Chat 26 02 10
Amazon Nova Experimental Chat 26 02 10 is the stronger model overall, scoring 44.5 to 42.1 on the Noometry Index.
Last verified . 12 shared benchmarks.
Summary
- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 0 categories and Amazon Nova Experimental Chat 26 02 10 in 8 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 26 02 10 leads 61.8 to 56.6.
Side by side
| Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 | |
|---|---|---|
| Provider | Amazon | Amazon |
| Noometry Index | 42.1 | 44.5 |
| Released | — | — |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 17 | 12 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 41.6 (#123), Amazon Nova Experimental Chat 26 02 10: 43.9 (#82)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Coding | 1412 | 1483 |
Reasoning Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 28.4 (#106), Amazon Nova Experimental Chat 26 02 10: 30.1 (#86)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1458 |
Math Too close to call
Amazon Nova Experimental Chat 10 20: 39.0 (#119), Amazon Nova Experimental Chat 26 02 10: 39.3 (#109)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Math | 1425 | 1438 |
Knowledge Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 38.5 (#144), Amazon Nova Experimental Chat 26 02 10: 42.3 (#97)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Expert | 1386 | 1506 |
Multilingual Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 49.5 (#131), Amazon Nova Experimental Chat 26 02 10: 54.0 (#50)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Non-English | 1372 | 1434 |
| LMArena Chinese | 1404 | 1463 |
| LMArena Russian | 1371 | 1423 |
| LMArena French | 1425 | — |
| LMArena German | 1391 | — |
| LMArena Japanese | 1360 | — |
| LMArena Korean | 1324 | — |
| LMArena Spanish | 1382 | — |
Instruction Following Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 72.1 (#141), Amazon Nova Experimental Chat 26 02 10: 75.2 (#69)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Instruction Following | 1365 | 1427 |
Long Context Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 41.7 (#133), Amazon Nova Experimental Chat 26 02 10: 44.0 (#77)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Longer Query | 1370 | 1441 |
Writing & Preference Amazon Nova Experimental Chat 26 02 10 leads
Amazon Nova Experimental Chat 10 20: 56.6 (#136), Amazon Nova Experimental Chat 26 02 10: 61.8 (#84)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Amazon Nova Experimental Chat 26 02 10 |
|---|---|---|
| LMArena Text | 1394 | 1448 |
| LMArena Creative Writing | 1318 | 1368 |
| LMArena Multi-Turn | 1364 | 1442 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than Amazon Nova Experimental Chat 26 02 10?
Amazon Nova Experimental Chat 26 02 10 is the stronger model overall, scoring 44.5 to 42.1 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or Amazon Nova Experimental Chat 26 02 10 better for coding?
Amazon Nova Experimental Chat 26 02 10 scores higher on coding benchmarks: 43.9 versus 41.6 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and Amazon Nova Experimental Chat 26 02 10 share?
12 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Amazon Nova Experimental Chat 26 02 10 has 12.
Related comparisons
- Amazon Nova Experimental Chat 10 20 vs GPT-5.4 mini
- Amazon Nova Experimental Chat 10 20 vs DeepSeek-V3.2-Exp
- Amazon Nova Experimental Chat 10 20 vs Gemini 2.5 Pro
- Amazon Nova Experimental Chat 26 02 10 vs Qwen3.6 27B
- Amazon Nova Experimental Chat 26 02 10 vs Qwen3.5 122B-A10B
- Amazon Nova Experimental Chat 26 02 10 vs Step 3.5 Flash