Model comparison
Grok 4.1 vs Hy3
Hy3 is the stronger model overall, scoring 44.2 to 41.5 on the Noometry Index.
Last verified . 18 shared benchmarks.
TencentSummary
- They share 18 benchmarks with published results for both. Grok 4.1 scores higher in 2 categories and Hy3 in 6 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in coding, where Hy3 leads 46.8 to 33.7.
- Hy3 has downloadable open weights; the other is API-only.
Side by side
| Grok 4.1 | Hy3 | |
|---|---|---|
| Provider | xAI | Tencent |
| Noometry Index | 41.5 | 44.2 |
| Released | 2025-11-17 | 2026-07-06 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.0825 |
| Output $ / M tokens | — | $0.33 |
| Results tracked | 19 | 19 |
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Category by category
Coding Hy3 leads
Grok 4.1: 33.7 (#253), Hy3: 46.8 (#63)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena WebDev | 1214 | 1508 |
| LMArena Coding | 1445 | 1464 |
Agentic & Tool Use Not comparable
Grok 4.1: 34.1 (#49), Hy3: —
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| Cybench | 39% | — |
Reasoning Grok 4.1 leads
Grok 4.1: 29.5 (#91), Hy3: 26.1 (#136)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1435 | 1447 |
| NYT Connections (extended) | — | 41.2% |
Math Hy3 leads
Grok 4.1: 38.9 (#120), Hy3: 40.1 (#93)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Math | 1422 | 1475 |
Knowledge Hy3 leads
Grok 4.1: 39.5 (#133), Hy3: 40.8 (#114)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Expert | 1417 | 1460 |
Multilingual Too close to call
Grok 4.1: 53.4 (#68), Hy3: 53.5 (#65)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Non-English | 1425 | 1426 |
| LMArena Chinese | 1465 | 1493 |
| LMArena French | 1448 | 1461 |
| LMArena German | 1446 | 1439 |
| LMArena Japanese | 1397 | 1392 |
| LMArena Korean | 1407 | 1395 |
| LMArena Russian | 1434 | 1432 |
| LMArena Spanish | 1438 | 1456 |
Instruction Following Hy3 leads
Grok 4.1: 73.8 (#111), Hy3: 75.1 (#70)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1400 | 1426 |
Long Context Too close to call
Grok 4.1: 43.2 (#100), Hy3: 44.1 (#75)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Longer Query | 1416 | 1442 |
Writing & Preference Too close to call
Grok 4.1: 62.4 (#75), Hy3: 62.2 (#81)
| Benchmark | Grok 4.1 | Hy3 |
|---|---|---|
| LMArena Text | 1437 | 1439 |
| LMArena Creative Writing | 1411 | 1402 |
| LMArena Multi-Turn | 1437 | 1436 |
Frequently asked questions
Is Grok 4.1 better than Hy3?
Hy3 is the stronger model overall, scoring 44.2 to 41.5 on the Noometry Index.
Is Grok 4.1 or Hy3 better for coding?
Hy3 scores higher on coding benchmarks: 46.8 versus 33.7 in the Noometry coding category.
How many benchmarks do Grok 4.1 and Hy3 share?
18 benchmarks have published results for both models. Grok 4.1 has 19 scored results on Noometry and Hy3 has 19.