Model comparison
Claude 3 Haiku vs Hy3
Hy3 is the stronger model overall, scoring 44.2 to 25.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
TencentSummary
- They share 17 benchmarks with published results for both. Claude 3 Haiku scores higher in 0 categories and Hy3 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Hy3 leads 62.2 to 29.7.
- Hy3 has downloadable open weights; the other is API-only.
Side by side
| Claude 3 Haiku | Hy3 | |
|---|---|---|
| Provider | Anthropic | Tencent |
| Noometry Index | 25.9 | 44.2 |
| Released | 2024-03-07 | 2026-07-06 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.0825 |
| Output $ / M tokens | — | $0.33 |
| Results tracked | 37 | 19 |
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Category by category
Coding Hy3 leads
Claude 3 Haiku: 26.4 (#325), Hy3: 46.8 (#63)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Coding | 1199 | 1464 |
| LMArena WebDev | — | 1508 |
| WeirdML | 9.8% | — |
| BigCodeBench Instruct | 39.4% | — |
| BigCodeBench Complete | 50.1% | — |
| CadEval | 12% | — |
| HumanEval+ | 68.9% | — |
| MBPP+ | 68.8% | — |
Reasoning Hy3 leads
Claude 3 Haiku: 16.3 (#307), Hy3: 26.1 (#136)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1174 | 1447 |
| Kagi LLM Benchmark | 34.2% | — |
| NYT Connections (extended) | — | 41.2% |
| DTBench | 50.1% | — |
| LMCA | 8.8% | — |
| Epoch Capabilities Index | 118.35 | — |
| ForecastBench | 53.2 | — |
| WinoGrande | 74.2% | — |
Math Hy3 leads
Claude 3 Haiku: 9.8 (#319), Hy3: 40.1 (#93)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Math | 1188 | 1475 |
| OTIS Mock AIME 2024-2025 | 1.8% | — |
| MATH Level 5 | 14.9% | — |
Knowledge Hy3 leads
Claude 3 Haiku: 17.3 (#285), Hy3: 40.8 (#114)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Expert | 1148 | 1460 |
| GPQA Diamond | 36.3% | — |
| Confabulations | 34.2% | — |
| MMLU | 73.8% | — |
Multimodal Not comparable
Claude 3 Haiku: 23.6 (#128), Hy3: —
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Vision | 950 | — |
| ScienceQA | 72% | — |
Multilingual Hy3 leads
Claude 3 Haiku: 36.0 (#243), Hy3: 53.5 (#65)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Non-English | 1178 | 1426 |
| LMArena Chinese | 1155 | 1493 |
| LMArena French | 1195 | 1461 |
| LMArena German | 1174 | 1439 |
| LMArena Japanese | 1102 | 1392 |
| LMArena Korean | 1109 | 1395 |
| LMArena Russian | 1204 | 1432 |
| LMArena Spanish | 1166 | 1456 |
Instruction Following Hy3 leads
Claude 3 Haiku: 61.3 (#247), Hy3: 75.1 (#70)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1173 | 1426 |
Long Context Hy3 leads
Claude 3 Haiku: 36.1 (#237), Hy3: 44.1 (#75)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Longer Query | 1190 | 1442 |
Writing & Preference Hy3 leads
Claude 3 Haiku: 29.7 (#291), Hy3: 62.2 (#81)
| Benchmark | Claude 3 Haiku | Hy3 |
|---|---|---|
| LMArena Text | 1195 | 1439 |
| LMArena Creative Writing | 1157 | 1402 |
| LMArena Multi-Turn | 1190 | 1436 |
| EQ-Bench Creative Writing | 717 | — |
Frequently asked questions
Is Claude 3 Haiku better than Hy3?
Hy3 is the stronger model overall, scoring 44.2 to 25.9 on the Noometry Index.
Is Claude 3 Haiku or Hy3 better for coding?
Hy3 scores higher on coding benchmarks: 46.8 versus 26.4 in the Noometry coding category.
How many benchmarks do Claude 3 Haiku and Hy3 share?
17 benchmarks have published results for both models. Claude 3 Haiku has 37 scored results on Noometry and Hy3 has 19.