Model comparison
Claude 2.1 vs Hy3
Hy3 is the stronger model overall, scoring 44.2 to 25.2 on the Noometry Index.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in math, where Hy3 leads 40.1 to 10.2.
- Hy3 has downloadable open weights; the other is API-only.
Side by side
| Claude 2.1 | Hy3 | |
|---|---|---|
| Provider | Anthropic | Tencent |
| Noometry Index | 25.2 | 44.2 |
| Released | 2023-11-21 | 2026-07-06 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.13 |
| Output $ / M tokens | — | $0.53 |
| Results tracked | 7 | 19 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Hy3 leads
Claude 2.1: 26.2 (#327), Hy3: 46.8 (#63)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| LMArena WebDev | — | 1508 |
| WeirdML | 7.1% | — |
| LMArena Coding | — | 1464 |
Reasoning Hy3 leads
Claude 2.1: 21.4 (#221), Hy3: 26.1 (#136)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| NYT Connections (extended) | — | 41.2% |
| LMArena Hard Prompts | — | 1447 |
| DTBench | 51% | — |
| Epoch Capabilities Index | 119.27 | — |
| ForecastBench | 54.2 | — |
Math Hy3 leads
Claude 2.1: 10.2 (#315), Hy3: 40.1 (#93)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |
| LMArena Math | — | 1475 |
Knowledge Hy3 leads
Claude 2.1: 15.4 (#292), Hy3: 40.8 (#114)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| GPQA Diamond | 33% | — |
| LMArena Expert | — | 1460 |
| MMLU | 73.5% | — |
Multilingual Not comparable
Claude 2.1: —, Hy3: 53.5 (#65)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| LMArena Non-English | — | 1426 |
| LMArena Chinese | — | 1493 |
| LMArena French | — | 1461 |
| LMArena German | — | 1439 |
| LMArena Japanese | — | 1392 |
| LMArena Korean | — | 1395 |
| LMArena Russian | — | 1432 |
| LMArena Spanish | — | 1456 |
Instruction Following Not comparable
Claude 2.1: —, Hy3: 75.1 (#70)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| LMArena Instruction Following | — | 1426 |
Long Context Not comparable
Claude 2.1: —, Hy3: 44.1 (#75)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| LMArena Longer Query | — | 1442 |
Writing & Preference Not comparable
Claude 2.1: —, Hy3: 62.2 (#81)
| Benchmark | Claude 2.1 | Hy3 |
|---|---|---|
| LMArena Text | — | 1439 |
| LMArena Creative Writing | — | 1402 |
| LMArena Multi-Turn | — | 1436 |
Frequently asked questions
Is Claude 2.1 better than Hy3?
Hy3 is the stronger model overall, scoring 44.2 to 25.2 on the Noometry Index.
Is Claude 2.1 or Hy3 better for coding?
Hy3 scores higher on coding benchmarks: 46.8 versus 26.2 in the Noometry coding category.
How many benchmarks do Claude 2.1 and Hy3 share?
0 benchmarks have published results for both models. Claude 2.1 has 7 scored results on Noometry and Hy3 has 19.