Model comparison
Hunyuan Turbos 20250226 vs Hy4 preview
Hy4 preview is the stronger model overall, scoring 44.6 to 40.6 on the Noometry Index.
Last verified . 0 shared benchmarks.
TencentSummary
- The widest gap is in math, where Hy4 preview leads 54.5 to 34.8.
- Hy4 preview has downloadable open weights; the other is API-only.
Side by side
| Hunyuan Turbos 20250226 | Hy4 preview | |
|---|---|---|
| Provider | Tencent | Tencent |
| Noometry Index | 40.6 | 44.6 |
| Released | — | 2026-08-28 |
| Weights | Proprietary | Open |
| Context window | — | 1.05M |
| Max output | — | 64K |
| Input $ / M tokens | — | $0.83 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 16 | 3 |
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Category by category
Coding Hy4 preview leads
Hunyuan Turbos 20250226: 39.3 (#148), Hy4 preview: 51.4 (#36)
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena WebDev | — | 1633 |
| LMArena Coding | 1361 | — |
Reasoning Hy4 preview leads
Hunyuan Turbos 20250226: 26.7 (#115), Hy4 preview: 30.6 (#75)
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| NYT Connections (extended) | — | 68.2% |
| LMArena Hard Prompts | 1374 | — |
Math Hy4 preview leads
Hunyuan Turbos 20250226: 34.8 (#155), Hy4 preview: 54.5 (#37)
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| ProofBench | — | 75% |
| LMArena Math | 1359 | — |
Knowledge Not comparable
Hunyuan Turbos 20250226: 36.4 (#158), Hy4 preview: —
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena Expert | 1338 | — |
Multilingual Not comparable
Hunyuan Turbos 20250226: 49.1 (#132), Hy4 preview: —
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena Non-English | 1362 | — |
| LMArena Chinese | 1416 | — |
| LMArena French | 1390 | — |
| LMArena German | 1356 | — |
| LMArena Japanese | 1338 | — |
| LMArena Korean | 1351 | — |
| LMArena Russian | 1368 | — |
Instruction Following Not comparable
Hunyuan Turbos 20250226: 71.2 (#153), Hy4 preview: —
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena Instruction Following | 1344 | — |
Long Context Not comparable
Hunyuan Turbos 20250226: 41.6 (#132), Hy4 preview: —
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena Longer Query | 1365 | — |
Writing & Preference Not comparable
Hunyuan Turbos 20250226: 57.5 (#125), Hy4 preview: —
| Benchmark | Hunyuan Turbos 20250226 | Hy4 preview |
|---|---|---|
| LMArena Text | 1377 | — |
| LMArena Creative Writing | 1358 | — |
| LMArena Multi-Turn | 1387 | — |
Frequently asked questions
Is Hunyuan Turbos 20250226 better than Hy4 preview?
Hy4 preview is the stronger model overall, scoring 44.6 to 40.6 on the Noometry Index.
Is Hunyuan Turbos 20250226 or Hy4 preview better for coding?
Hy4 preview scores higher on coding benchmarks: 51.4 versus 39.3 in the Noometry coding category.
How many benchmarks do Hunyuan Turbos 20250226 and Hy4 preview share?
0 benchmarks have published results for both models. Hunyuan Turbos 20250226 has 16 scored results on Noometry and Hy4 preview has 3.