Model comparison
Grok 4 Fast vs Hunyuan Turbos 20250226
Hunyuan Turbos 20250226 is the stronger model overall, scoring 41.3 to 39.4 on the Noometry Index.
Last verified . 16 shared benchmarks.
TencentSummary
- They share 16 benchmarks with published results for both. Grok 4 Fast scores higher in 5 categories and Hunyuan Turbos 20250226 in 3 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in long context, where Grok 4 Fast leads 63.2 to 41.6.
Side by side
| Grok 4 Fast | Hunyuan Turbos 20250226 | |
|---|---|---|
| Provider | xAI | Tencent |
| Noometry Index | 39.4 | 41.3 |
| Released | 2025-09-19 | — |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 30 | 16 |
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Category by category
Coding Hunyuan Turbos 20250226 leads
Grok 4 Fast: 32.5 (#271), Hunyuan Turbos 20250226: 40.0 (#152)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Coding | 1429 | 1361 |
| LMArena WebDev | 1159 | — |
| WeirdML | 42.9% | — |
Agentic & Tool Use Not comparable
Grok 4 Fast: 29.5 (#86), Hunyuan Turbos 20250226: —
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| τ²-bench Banking | 15.7% | — |
| Cybench | 30% | — |
| LMArena Search | 1171 | — |
Reasoning Hunyuan Turbos 20250226 leads
Grok 4 Fast: 22.2 (#201), Hunyuan Turbos 20250226: 27.8 (#113)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Hard Prompts | 1412 | 1374 |
| ARC-AGI-2 | 5.3% | — |
| Kagi LLM Benchmark | 66.1% | — |
| ARC-AGI-1 | 48.5% | — |
| DTBench | 82.7% | — |
| Epoch Capabilities Index | 144.2 | — |
| ForecastBench | 60.5 | — |
Math Grok 4 Fast leads
Grok 4 Fast: 38.9 (#123), Hunyuan Turbos 20250226: 37.5 (#154)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Math | 1419 | 1359 |
Knowledge Hunyuan Turbos 20250226 leads
Grok 4 Fast: 32.0 (#214), Hunyuan Turbos 20250226: 37.0 (#161)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Expert | 1411 | 1339 |
| Vectara Hallucination Rate | 19.7% | — |
Multilingual Grok 4 Fast leads
Grok 4 Fast: 51.3 (#111), Hunyuan Turbos 20250226: 48.9 (#136)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Non-English | 1396 | 1363 |
| LMArena Chinese | 1457 | 1417 |
| LMArena French | 1431 | 1391 |
| LMArena German | 1383 | 1355 |
| LMArena Japanese | 1352 | 1342 |
| LMArena Korean | 1357 | 1351 |
| LMArena Russian | 1389 | 1368 |
| LMArena Spanish | 1415 | — |
Instruction Following Grok 4 Fast leads
Grok 4 Fast: 73.2 (#121), Hunyuan Turbos 20250226: 71.0 (#158)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1344 |
Long Context Grok 4 Fast leads
Grok 4 Fast: 63.2 (#3), Hunyuan Turbos 20250226: 41.6 (#136)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Longer Query | 1415 | 1366 |
| Fiction.LiveBench | 94.4% | — |
Writing & Preference Grok 4 Fast leads
Grok 4 Fast: 60.0 (#102), Hunyuan Turbos 20250226: 57.4 (#128)
| Benchmark | Grok 4 Fast | Hunyuan Turbos 20250226 |
|---|---|---|
| LMArena Text | 1407 | 1377 |
| LMArena Creative Writing | 1387 | 1359 |
| LMArena Multi-Turn | 1414 | 1387 |
Frequently asked questions
Is Grok 4 Fast better than Hunyuan Turbos 20250226?
Hunyuan Turbos 20250226 is the stronger model overall, scoring 41.3 to 39.4 on the Noometry Index.
Is Grok 4 Fast or Hunyuan Turbos 20250226 better for coding?
Hunyuan Turbos 20250226 scores higher on coding benchmarks: 40.0 versus 32.5 in the Noometry coding category.
How many benchmarks do Grok 4 Fast and Hunyuan Turbos 20250226 share?
16 benchmarks have published results for both models. Grok 4 Fast has 30 scored results on Noometry and Hunyuan Turbos 20250226 has 16.