# Step 2 16k Exp 202412 vs Wizardlm 13b

> Step 2 16k Exp 202412 is the stronger model overall, scoring 39.2 to 31.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/step-2-16k-exp-202412-vs-wizardlm-13b
- Last updated: 2026-10-10
- Shared benchmarks: 10

## Summary

- They share 10 benchmarks with published results for both. Step 2 16k Exp 202412 scores higher in 7 categories and Wizardlm 13b in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Step 2 16k Exp 202412 leads 52.3 to 30.5.
- Wizardlm 13b has downloadable open weights; the other is API-only.

## Snapshot

| | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| Provider | StepFun | Microsoft |
| Noometry Index | 39.2 | 31.4 |
| Rank | 171 | 274 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Step 2 16k Exp 202412: 38.5 (#174)
- Wizardlm 13b: 30.1 (#298)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Coding | 1316 | 1035 |

## Reasoning

- Step 2 16k Exp 202412: 25.9 (#142)
- Wizardlm 13b: 19.4 (#259)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Hard Prompts | 1299 | 1018 |

## Math

- Step 2 16k Exp 202412: 36.3 (#169)
- Wizardlm 13b: 30.2 (#238)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Math | 1304 | 1017 |

## Knowledge

- Step 2 16k Exp 202412: 35.2 (#187)
- Wizardlm 13b: —

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Expert | 1279 | — |

## Multilingual

- Step 2 16k Exp 202412: 43.7 (#181)
- Wizardlm 13b: 27.1 (#277)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Non-English | 1290 | 1034 |
| LMArena Chinese | 1331 | 1023 |
| LMArena Russian | 1324 | — |

## Instruction Following

- Step 2 16k Exp 202412: 67.9 (#192)
- Wizardlm 13b: 53.5 (#285)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Instruction Following | 1287 | 1048 |

## Long Context

- Step 2 16k Exp 202412: 39.7 (#170)
- Wizardlm 13b: 32.0 (#273)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Longer Query | 1307 | 1054 |

## Writing & Preference

- Step 2 16k Exp 202412: 52.3 (#173)
- Wizardlm 13b: 30.5 (#287)

| Benchmark | Step 2 16k Exp 202412 | Wizardlm 13b |
|---|---|---|
| LMArena Text | 1321 | 1077 |
| LMArena Creative Writing | 1328 | 1091 |
| LMArena Multi-Turn | 1292 | 1047 |

## FAQ

### Is Step 2 16k Exp 202412 better than Wizardlm 13b?

Step 2 16k Exp 202412 is the stronger model overall, scoring 39.2 to 31.4 on the Noometry Index.

### Is Step 2 16k Exp 202412 or Wizardlm 13b better for coding?

Step 2 16k Exp 202412 scores higher on coding benchmarks: 38.5 versus 30.1 in the Noometry coding category.

### How many benchmarks do Step 2 16k Exp 202412 and Wizardlm 13b share?

10 benchmarks have published results for both models. Step 2 16k Exp 202412 has 12 scored results on Noometry and Wizardlm 13b has 10.