Model comparison
Amazon Nova Experimental Chat 10 09 vs Hy3
Hy3 is the stronger model overall, scoring 44.2 to 41.9 on the Noometry Index.
Last verified . 9 shared benchmarks.
TencentSummary
- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 1 category and Hy3 in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Hy3 leads 62.2 to 54.7.
- Hy3 has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 09 | Hy3 | |
|---|---|---|
| Provider | Amazon | Tencent |
| Noometry Index | 41.9 | 44.2 |
| Released | — | 2026-07-06 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.0825 |
| Output $ / M tokens | — | $0.33 |
| Results tracked | 9 | 19 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Hy3 leads
Amazon Nova Experimental Chat 10 09: 40.2 (#145), Hy3: 46.8 (#63)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Coding | 1370 | 1464 |
| LMArena WebDev | — | 1508 |
Reasoning Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 27.3 (#120), Hy3: 26.1 (#136)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1447 |
| NYT Connections (extended) | — | 41.2% |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Hy3: 40.1 (#93)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Math | — | 1475 |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Hy3: 40.8 (#114)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Expert | — | 1460 |
Multilingual Hy3 leads
Amazon Nova Experimental Chat 10 09: 47.3 (#150), Hy3: 53.5 (#65)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Non-English | 1340 | 1426 |
| LMArena Chinese | 1341 | 1493 |
| LMArena French | — | 1461 |
| LMArena German | — | 1439 |
| LMArena Japanese | — | 1392 |
| LMArena Korean | — | 1395 |
| LMArena Russian | — | 1432 |
| LMArena Spanish | — | 1456 |
Instruction Following Hy3 leads
Amazon Nova Experimental Chat 10 09: 69.4 (#172), Hy3: 75.1 (#70)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1315 | 1426 |
Long Context Hy3 leads
Amazon Nova Experimental Chat 10 09: 40.5 (#152), Hy3: 44.1 (#75)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Longer Query | 1333 | 1442 |
Writing & Preference Hy3 leads
Amazon Nova Experimental Chat 10 09: 54.7 (#149), Hy3: 62.2 (#81)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Hy3 |
|---|---|---|
| LMArena Text | 1364 | 1439 |
| LMArena Creative Writing | 1307 | 1402 |
| LMArena Multi-Turn | 1355 | 1436 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Hy3?
Hy3 is the stronger model overall, scoring 44.2 to 41.9 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 09 or Hy3 better for coding?
Hy3 scores higher on coding benchmarks: 46.8 versus 40.2 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Hy3 share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Hy3 has 19.