# Grok 2 Mini 2024 08 13 vs Step 2 16k Exp 202412

> Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 37.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-2-mini-vs-step-2-16k-exp-202412
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Grok 2 Mini 2024 08 13 scores higher in 0 categories and Step 2 16k Exp 202412 in 8 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Step 2 16k Exp 202412 leads 52.5 to 47.5.

## Snapshot

| | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| Provider | xAI | StepFun |
| Noometry Index | 37.0 | 38.6 |
| Rank | 196 | 173 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Grok 2 Mini 2024 08 13: 36.4 (#194)
- Step 2 16k Exp 202412: 37.9 (#170)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Coding | 1269 | 1316 |

## Reasoning

- Grok 2 Mini 2024 08 13: 23.7 (#162)
- Step 2 16k Exp 202412: 24.8 (#140)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Hard Prompts | 1255 | 1299 |

## Math

- Grok 2 Mini 2024 08 13: 32.8 (#185)
- Step 2 16k Exp 202412: 33.6 (#171)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Math | 1265 | 1305 |

## Knowledge

- Grok 2 Mini 2024 08 13: 33.4 (#195)
- Step 2 16k Exp 202412: 34.6 (#187)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Expert | 1238 | 1279 |

## Multilingual

- Grok 2 Mini 2024 08 13: 41.6 (#203)
- Step 2 16k Exp 202412: 43.9 (#176)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Non-English | 1257 | 1290 |
| LMArena Chinese | 1262 | 1331 |
| LMArena Russian | 1261 | 1324 |
| LMArena French | 1285 | — |
| LMArena German | 1273 | — |
| LMArena Japanese | 1213 | — |
| LMArena Korean | 1195 | — |
| LMArena Spanish | 1278 | — |

## Instruction Following

- Grok 2 Mini 2024 08 13: 65.7 (#215)
- Step 2 16k Exp 202412: 68.1 (#187)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Instruction Following | 1245 | 1287 |

## Long Context

- Grok 2 Mini 2024 08 13: 38.4 (#191)
- Step 2 16k Exp 202412: 39.7 (#165)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Longer Query | 1267 | 1307 |

## Writing & Preference

- Grok 2 Mini 2024 08 13: 47.5 (#207)
- Step 2 16k Exp 202412: 52.5 (#168)

| Benchmark | Grok 2 Mini 2024 08 13 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Text | 1281 | 1321 |
| LMArena Creative Writing | 1242 | 1328 |
| LMArena Multi-Turn | 1265 | 1292 |

## FAQ

### Is Grok 2 Mini 2024 08 13 better than Step 2 16k Exp 202412?

Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 37.0 on the Noometry Index.

### Is Grok 2 Mini 2024 08 13 or Step 2 16k Exp 202412 better for coding?

Step 2 16k Exp 202412 scores higher on coding benchmarks: 37.9 versus 36.4 in the Noometry coding category.

### How many benchmarks do Grok 2 Mini 2024 08 13 and Step 2 16k Exp 202412 share?

12 benchmarks have published results for both models. Grok 2 Mini 2024 08 13 has 17 scored results on Noometry and Step 2 16k Exp 202412 has 12.