# Grok 2 Mini 2024 08 13 vs Yi-34B

> Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.0 to 27.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-2-mini-vs-yi-34b
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Grok 2 Mini 2024 08 13 scores higher in 8 categories and Yi-34B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Grok 2 Mini 2024 08 13 leads 33.4 to 7.5.
- Yi-34B has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| Provider | xAI | 01.AI |
| Noometry Index | 37.0 | 27.4 |
| Rank | 196 | 325 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Grok 2 Mini 2024 08 13: 36.4 (#194)
- Yi-34B: 31.8 (#269)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Coding | 1269 | 1112 |

## Reasoning

- Grok 2 Mini 2024 08 13: 23.7 (#162)
- Yi-34B: 20.3 (#222)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1255 | 1104 |
| BIG-Bench Hard | — | 71.7% |
| Epoch Capabilities Index | — | 117.28 |

## Math

- Grok 2 Mini 2024 08 13: 32.8 (#185)
- Yi-34B: 19.8 (#277)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Math | 1265 | 1114 |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |

## Knowledge

- Grok 2 Mini 2024 08 13: 33.4 (#195)
- Yi-34B: 7.5 (#304)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Expert | 1238 | 1061 |
| GPQA Diamond | — | 14.7% |
| MMLU | — | 76.3% |

## Multilingual

- Grok 2 Mini 2024 08 13: 41.6 (#203)
- Yi-34B: 29.9 (#259)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Non-English | 1257 | 1079 |
| LMArena Chinese | 1262 | 1175 |
| LMArena French | 1285 | 1080 |
| LMArena German | 1273 | 1042 |
| LMArena Japanese | 1213 | 993 |
| LMArena Korean | 1195 | 959 |
| LMArena Russian | 1261 | 1050 |
| LMArena Spanish | 1278 | 1070 |

## Instruction Following

- Grok 2 Mini 2024 08 13: 65.7 (#215)
- Yi-34B: 56.4 (#269)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1245 | 1091 |

## Long Context

- Grok 2 Mini 2024 08 13: 38.4 (#191)
- Yi-34B: 33.2 (#259)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1267 | 1094 |

## Writing & Preference

- Grok 2 Mini 2024 08 13: 47.5 (#207)
- Yi-34B: 34.3 (#268)

| Benchmark | Grok 2 Mini 2024 08 13 | Yi-34B |
|---|---|---|
| LMArena Text | 1281 | 1129 |
| LMArena Creative Writing | 1242 | 1108 |
| LMArena Multi-Turn | 1265 | 1113 |

## FAQ

### Is Grok 2 Mini 2024 08 13 better than Yi-34B?

Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.0 to 27.4 on the Noometry Index.

### Is Grok 2 Mini 2024 08 13 or Yi-34B better for coding?

Grok 2 Mini 2024 08 13 scores higher on coding benchmarks: 36.4 versus 31.8 in the Noometry coding category.

### How many benchmarks do Grok 2 Mini 2024 08 13 and Yi-34B share?

17 benchmarks have published results for both models. Grok 2 Mini 2024 08 13 has 17 scored results on Noometry and Yi-34B has 23.