Model comparison
Grok 4 Fast vs Hunyuan Standard 2025 02 10
Grok 4 Fast is the stronger model overall, scoring 39.4 to 37.9 on the Noometry Index.
Last verified . 12 shared benchmarks.
TencentSummary
- They share 12 benchmarks with published results for both. Grok 4 Fast scores higher in 5 categories and Hunyuan Standard 2025 02 10 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 39.5.
Side by side
| Grok 4 Fast | Hunyuan Standard 2025 02 10 | |
|---|---|---|
| Provider | xAI | Tencent |
| Noometry Index | 39.4 | 37.9 |
| Released | 2025-09-19 | — |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 30 | 12 |
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Category by category
Coding Hunyuan Standard 2025 02 10 leads
Grok 4 Fast: 32.5 (#271), Hunyuan Standard 2025 02 10: 37.1 (#197)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Coding | 1429 | 1270 |
| LMArena WebDev | 1159 | — |
| WeirdML | 42.9% | — |
Agentic & Tool Use Not comparable
Grok 4 Fast: 29.5 (#86), Hunyuan Standard 2025 02 10: —
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| τ²-bench Banking | 15.7% | — |
| Cybench | 30% | — |
| LMArena Search | 1171 | — |
Reasoning Hunyuan Standard 2025 02 10 leads
Grok 4 Fast: 22.2 (#201), Hunyuan Standard 2025 02 10: 25.0 (#154)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Hard Prompts | 1412 | 1264 |
| 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 Standard 2025 02 10: 35.6 (#179)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Math | 1419 | 1274 |
Knowledge Hunyuan Standard 2025 02 10 leads
Grok 4 Fast: 32.0 (#214), Hunyuan Standard 2025 02 10: 34.2 (#197)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Expert | 1411 | 1248 |
| Vectara Hallucination Rate | 19.7% | — |
Multilingual Grok 4 Fast leads
Grok 4 Fast: 51.3 (#111), Hunyuan Standard 2025 02 10: 41.7 (#203)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Non-English | 1396 | 1262 |
| LMArena Chinese | 1457 | 1319 |
| LMArena Russian | 1389 | 1258 |
| LMArena French | 1431 | — |
| LMArena German | 1383 | — |
| LMArena Japanese | 1352 | — |
| LMArena Korean | 1357 | — |
| LMArena Spanish | 1415 | — |
Instruction Following Grok 4 Fast leads
Grok 4 Fast: 73.2 (#121), Hunyuan Standard 2025 02 10: 65.5 (#219)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1245 |
Long Context Grok 4 Fast leads
Grok 4 Fast: 63.2 (#3), Hunyuan Standard 2025 02 10: 39.5 (#173)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Longer Query | 1415 | 1301 |
| Fiction.LiveBench | 94.4% | — |
Writing & Preference Grok 4 Fast leads
Grok 4 Fast: 60.0 (#102), Hunyuan Standard 2025 02 10: 47.2 (#214)
| Benchmark | Grok 4 Fast | Hunyuan Standard 2025 02 10 |
|---|---|---|
| LMArena Text | 1407 | 1274 |
| LMArena Creative Writing | 1387 | 1242 |
| LMArena Multi-Turn | 1414 | 1275 |
Frequently asked questions
Is Grok 4 Fast better than Hunyuan Standard 2025 02 10?
Grok 4 Fast is the stronger model overall, scoring 39.4 to 37.9 on the Noometry Index.
Is Grok 4 Fast or Hunyuan Standard 2025 02 10 better for coding?
Hunyuan Standard 2025 02 10 scores higher on coding benchmarks: 37.1 versus 32.5 in the Noometry coding category.
How many benchmarks do Grok 4 Fast and Hunyuan Standard 2025 02 10 share?
12 benchmarks have published results for both models. Grok 4 Fast has 30 scored results on Noometry and Hunyuan Standard 2025 02 10 has 12.