# Grok 2 Mini 2024 08 13 vs Hy4 preview

> Hy4 preview is the stronger model overall, scoring 45.3 to 37.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-2-mini-vs-hy4-preview
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Hy4 preview leads 55.7 to 35.4.
- Hy4 preview has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| Provider | xAI | Tencent |
| Noometry Index | 37.7 | 45.3 |
| Rank | 198 | 73 |
| Context | — | 1.05M |
| Input $/M | — | $0.83 |
| Output $/M | — | $2.50 |
| Weights | Proprietary | Open |

## Coding

- Grok 2 Mini 2024 08 13: 37.0 (#199)
- Hy4 preview: 51.6 (#38)

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena WebDev | — | 1632 |
| LMArena Coding | 1269 | — |

## Reasoning

- Grok 2 Mini 2024 08 13: 24.8 (#159)
- Hy4 preview: 31.9 (#79)

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| NYT Connections (extended) | — | 68.2% |
| LMArena Hard Prompts | 1255 | — |

## Math

- Grok 2 Mini 2024 08 13: 35.4 (#185)
- Hy4 preview: 55.7 (#42)

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| ProofBench | — | 75% |
| LMArena Math | 1265 | — |

## Knowledge

- Grok 2 Mini 2024 08 13: 33.9 (#200)
- Hy4 preview: —

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena Expert | 1238 | — |

## Multilingual

- Grok 2 Mini 2024 08 13: 41.4 (#208)
- Hy4 preview: —

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena Non-English | 1257 | — |
| LMArena Chinese | 1262 | — |
| LMArena French | 1286 | — |
| LMArena German | 1273 | — |
| LMArena Japanese | 1213 | — |
| LMArena Korean | 1195 | — |
| LMArena Russian | 1261 | — |
| LMArena Spanish | 1279 | — |

## Instruction Following

- Grok 2 Mini 2024 08 13: 65.5 (#220)
- Hy4 preview: —

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena Instruction Following | 1245 | — |

## Long Context

- Grok 2 Mini 2024 08 13: 38.4 (#196)
- Hy4 preview: —

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena Longer Query | 1266 | — |

## Writing & Preference

- Grok 2 Mini 2024 08 13: 47.3 (#211)
- Hy4 preview: —

| Benchmark | Grok 2 Mini 2024 08 13 | Hy4 preview |
|---|---|---|
| LMArena Text | 1281 | — |
| LMArena Creative Writing | 1242 | — |
| LMArena Multi-Turn | 1265 | — |

## FAQ

### Is Grok 2 Mini 2024 08 13 better than Hy4 preview?

Hy4 preview is the stronger model overall, scoring 45.3 to 37.7 on the Noometry Index.

### Is Grok 2 Mini 2024 08 13 or Hy4 preview better for coding?

Hy4 preview scores higher on coding benchmarks: 51.6 versus 37.0 in the Noometry coding category.

### How many benchmarks do Grok 2 Mini 2024 08 13 and Hy4 preview share?

0 benchmarks have published results for both models. Grok 2 Mini 2024 08 13 has 17 scored results on Noometry and Hy4 preview has 3.