Model comparison
Granite 4.2 30b vs Step 2 16k Exp 202412
Granite 4.2 30b is the stronger model overall, scoring 41.8 to 39.2 on the Noometry Index.
Last verified . 11 shared benchmarks.
StepFunSummary
- They share 11 benchmarks with published results for both. Granite 4.2 30b scores higher in 7 categories and Step 2 16k Exp 202412 in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Granite 4.2 30b leads 39.1 to 35.2.
- Granite 4.2 30b has downloadable open weights; the other is API-only.
Side by side
| Granite 4.2 30b | Step 2 16k Exp 202412 | |
|---|---|---|
| Provider | IBM | StepFun |
| Noometry Index | 41.8 | 39.2 |
| Released | — | — |
| Weights | Open | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 11 | 12 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Granite 4.2 30b leads
Granite 4.2 30b: 41.0 (#126), Step 2 16k Exp 202412: 38.5 (#174)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Coding | 1396 | 1316 |
Reasoning Granite 4.2 30b leads
Granite 4.2 30b: 27.8 (#112), Step 2 16k Exp 202412: 25.9 (#142)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Hard Prompts | 1374 | 1299 |
Math Not comparable
Granite 4.2 30b: —, Step 2 16k Exp 202412: 36.3 (#169)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Math | — | 1304 |
Knowledge Granite 4.2 30b leads
Granite 4.2 30b: 39.1 (#138), Step 2 16k Exp 202412: 35.2 (#187)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Expert | 1406 | 1279 |
Multilingual Granite 4.2 30b leads
Granite 4.2 30b: 47.3 (#151), Step 2 16k Exp 202412: 43.7 (#181)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Non-English | 1340 | 1290 |
| LMArena Chinese | 1414 | 1331 |
| LMArena Russian | 1343 | 1324 |
Instruction Following Granite 4.2 30b leads
Granite 4.2 30b: 71.2 (#155), Step 2 16k Exp 202412: 67.9 (#192)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Instruction Following | 1347 | 1287 |
Long Context Granite 4.2 30b leads
Granite 4.2 30b: 41.4 (#140), Step 2 16k Exp 202412: 39.7 (#170)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Longer Query | 1359 | 1307 |
Writing & Preference Granite 4.2 30b leads
Granite 4.2 30b: 53.8 (#156), Step 2 16k Exp 202412: 52.3 (#173)
| Benchmark | Granite 4.2 30b | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Text | 1361 | 1321 |
| LMArena Creative Writing | 1288 | 1328 |
| LMArena Multi-Turn | 1339 | 1292 |
Frequently asked questions
Is Granite 4.2 30b better than Step 2 16k Exp 202412?
Granite 4.2 30b is the stronger model overall, scoring 41.8 to 39.2 on the Noometry Index.
Is Granite 4.2 30b or Step 2 16k Exp 202412 better for coding?
Granite 4.2 30b scores higher on coding benchmarks: 41.0 versus 38.5 in the Noometry coding category.
How many benchmarks do Granite 4.2 30b and Step 2 16k Exp 202412 share?
11 benchmarks have published results for both models. Granite 4.2 30b has 11 scored results on Noometry and Step 2 16k Exp 202412 has 12.