# Grok 4 Fast vs QwQ-32B

> Grok 4 Fast and QwQ-32B score almost the same on the Noometry Index (39.4 vs 39.8), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/grok-4-fast-vs-qwq-32b
- Last updated: 2026-10-10
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Grok 4 Fast scores higher in 5 categories and QwQ-32B in 3 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in long context, where Grok 4 Fast leads 63.2 to 49.0.
- The biggest single-benchmark swing is Fiction.LiveBench: 94.4% for Grok 4 Fast and 83.3% for QwQ-32B.
- QwQ-32B has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4 Fast | QwQ-32B |
|---|---|---|
| Provider | xAI | Alibaba (Qwen) |
| Noometry Index | 39.4 | 39.8 |
| Rank | 167 | 159 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Grok 4 Fast: 32.5 (#271)
- QwQ-32B: 35.4 (#226)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Coding | 1429 | 1333 |
| Aider Polyglot | — | 20.9% |
| LMArena WebDev | 1159 | — |
| WeirdML | 42.9% | — |
| BigCodeBench Instruct | — | 44.6% |
| LiveBench Coding | — | 72.2% |
| BigCodeBench Complete | — | 54.4% |

## Agentic & Tool Use

- Grok 4 Fast: 29.5 (#86)
- QwQ-32B: —

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| τ²-bench Banking | 15.7% | — |
| Cybench | 30% | — |
| LMArena Search | 1171 | — |

## Reasoning

- Grok 4 Fast: 22.2 (#201)
- QwQ-32B: 23.7 (#174)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Hard Prompts | 1412 | 1325 |
| Epoch Capabilities Index | 144.2 | 137.6 |
| ForecastBench | 60.5 | 58.3 |
| ARC-AGI-2 | 5.3% | — |
| Kagi LLM Benchmark | 66.1% | — |
| ARC-AGI-1 | 48.5% | — |
| Chess Puzzles | — | 5% |
| LiveBench Reasoning | — | 83.5% |
| DTBench | 82.7% | — |
| LiveBench Data Analysis | — | 65% |
| LiveBench | — | 72% |

## Math

- Grok 4 Fast: 38.9 (#123)
- QwQ-32B: 38.0 (#143)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Math | 1419 | 1359 |
| OTIS Mock AIME 2024-2025 | — | 59.2% |
| LiveBench Math | — | 77.8% |

## Knowledge

- Grok 4 Fast: 32.0 (#214)
- QwQ-32B: 37.2 (#158)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Expert | 1411 | 1324 |
| GPQA Diamond | — | 65.3% |
| Confabulations | — | 15.6% |
| Vectara Hallucination Rate | 19.7% | — |

## Multilingual

- Grok 4 Fast: 51.3 (#111)
- QwQ-32B: 44.8 (#176)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Non-English | 1396 | 1305 |
| LMArena Chinese | 1457 | 1378 |
| LMArena French | 1431 | 1336 |
| LMArena German | 1383 | 1313 |
| LMArena Japanese | 1352 | 1262 |
| LMArena Korean | 1357 | 1279 |
| LMArena Russian | 1389 | 1297 |
| LMArena Spanish | 1415 | 1354 |

## Instruction Following

- Grok 4 Fast: 73.2 (#121)
- QwQ-32B: 72.6 (#137)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Instruction Following | 1387 | 1297 |
| LiveBench Instruction Following | — | 81.8% |

## Long Context

- Grok 4 Fast: 63.2 (#3)
- QwQ-32B: 49.0 (#11)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| Fiction.LiveBench | 94.4% | 83.3% |
| LMArena Longer Query | 1415 | 1308 |

## Writing & Preference

- Grok 4 Fast: 60.0 (#102)
- QwQ-32B: 50.6 (#180)

| Benchmark | Grok 4 Fast | QwQ-32B |
|---|---|---|
| LMArena Text | 1407 | 1329 |
| LMArena Creative Writing | 1387 | 1288 |
| LMArena Multi-Turn | 1414 | 1314 |
| Short-Story Creative Writing | — | 80.2% |
| EQ-Bench Creative Writing | — | 1257 |
| LiveBench Language | — | 51.4% |

## FAQ

### Is Grok 4 Fast better than QwQ-32B?

Grok 4 Fast and QwQ-32B score almost the same on the Noometry Index (39.4 vs 39.8), so choose on price, context window or the category you care about most.

### Is Grok 4 Fast or QwQ-32B better for coding?

QwQ-32B scores higher on coding benchmarks: 35.4 versus 32.5 in the Noometry coding category.

### How many benchmarks do Grok 4 Fast and QwQ-32B share?

20 benchmarks have published results for both models. Grok 4 Fast has 30 scored results on Noometry and QwQ-32B has 36.