Model comparison
Step 2 16k Exp 202412 vs Wizardlm 70b
Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 32.4 on the Noometry Index.
Last verified . 11 shared benchmarks.
StepFun
MicrosoftSummary
- They share 11 benchmarks with published results for both. Step 2 16k Exp 202412 scores higher in 7 categories and Wizardlm 70b in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Step 2 16k Exp 202412 leads 52.5 to 34.9.
- Wizardlm 70b has downloadable open weights; the other is API-only.
Side by side
| Step 2 16k Exp 202412 | Wizardlm 70b | |
|---|---|---|
| Provider | StepFun | Microsoft |
| Noometry Index | 38.6 | 32.4 |
| Released | — | — |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 12 | 12 |
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Category by category
Coding Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 37.9 (#170), Wizardlm 70b: 30.9 (#280)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Coding | 1316 | 1081 |
Reasoning Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 24.8 (#140), Wizardlm 70b: 19.8 (#231)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Hard Prompts | 1299 | 1079 |
Math Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 33.6 (#171), Wizardlm 70b: 29.7 (#216)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Math | 1305 | 1116 |
Knowledge Not comparable
Step 2 16k Exp 202412: 34.6 (#187), Wizardlm 70b: —
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Expert | 1279 | — |
Multilingual Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 43.9 (#176), Wizardlm 70b: 29.8 (#260)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Non-English | 1290 | 1078 |
| LMArena Chinese | 1331 | 1052 |
| LMArena Russian | 1324 | 1155 |
| LMArena German | — | 1083 |
Instruction Following Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 68.1 (#187), Wizardlm 70b: 56.5 (#268)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Instruction Following | 1287 | 1093 |
Long Context Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 39.7 (#165), Wizardlm 70b: 33.3 (#258)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Longer Query | 1307 | 1097 |
Writing & Preference Step 2 16k Exp 202412 leads
Step 2 16k Exp 202412: 52.5 (#168), Wizardlm 70b: 34.9 (#264)
| Benchmark | Step 2 16k Exp 202412 | Wizardlm 70b |
|---|---|---|
| LMArena Text | 1321 | 1120 |
| LMArena Creative Writing | 1328 | 1149 |
| LMArena Multi-Turn | 1292 | 1108 |
Frequently asked questions
Is Step 2 16k Exp 202412 better than Wizardlm 70b?
Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 32.4 on the Noometry Index.
Is Step 2 16k Exp 202412 or Wizardlm 70b better for coding?
Step 2 16k Exp 202412 scores higher on coding benchmarks: 37.9 versus 30.9 in the Noometry coding category.
How many benchmarks do Step 2 16k Exp 202412 and Wizardlm 70b share?
11 benchmarks have published results for both models. Step 2 16k Exp 202412 has 12 scored results on Noometry and Wizardlm 70b has 12.