Model comparison
ERNIE 5.0 0110 vs Step 5 Preview
Step 5 Preview is the stronger model overall, scoring 47.9 to 41.8 on the Noometry Index.
Last verified . 14 shared benchmarks.
Baidu
StepFunSummary
- They share 14 benchmarks with published results for both. ERNIE 5.0 0110 scores higher in 2 categories and Step 5 Preview in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Step 5 Preview leads 40.0 to 17.0.
Side by side
| ERNIE 5.0 0110 | Step 5 Preview | |
|---|---|---|
| Provider | Baidu | StepFun |
| Noometry Index | 41.8 | 47.9 |
| Released | — | 2026-09-16 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.02M |
| Max output | — | 66K |
| Input $ / M tokens | — | $1 |
| Output $ / M tokens | — | $2.70 |
| Results tracked | 20 | 18 |
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Category by category
Coding Step 5 Preview leads
ERNIE 5.0 0110: 43.0 (#94), Step 5 Preview: 51.8 (#36)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Coding | 1455 | 1480 |
| LMArena WebDev | — | 1564 |
| SciCode | — | 58.9% |
Reasoning Step 5 Preview leads
ERNIE 5.0 0110: 17.0 (#297), Step 5 Preview: 40.0 (#57)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Hard Prompts | 1445 | 1465 |
| NYT Connections (extended) | 10.3% | — |
| CritPt | — | 20.9% |
| Thematic Generalization | 41.7% | — |
Math Step 5 Preview leads
ERNIE 5.0 0110: 39.3 (#110), Step 5 Preview: 46.1 (#72)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Math | 1437 | 1470 |
| ProofBench | — | 42% |
Knowledge Step 5 Preview leads
ERNIE 5.0 0110: 39.8 (#128), Step 5 Preview: 41.2 (#112)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Expert | 1428 | 1470 |
Multimodal Step 5 Preview leads
ERNIE 5.0 0110: 39.9 (#53), Step 5 Preview: 41.0 (#41)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Vision | 1249 | 1267 |
Multilingual Too close to call
ERNIE 5.0 0110: 54.1 (#49), Step 5 Preview: 53.8 (#54)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Non-English | 1436 | 1432 |
| LMArena Chinese | 1512 | 1519 |
| LMArena Russian | 1446 | 1436 |
| LMArena Spanish | 1473 | 1439 |
| LMArena French | 1467 | — |
| LMArena German | 1460 | — |
| LMArena Japanese | 1382 | — |
| LMArena Korean | 1406 | — |
Instruction Following Step 5 Preview leads
ERNIE 5.0 0110: 74.5 (#92), Step 5 Preview: 76.0 (#50)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Instruction Following | 1413 | 1444 |
Long Context Step 5 Preview leads
ERNIE 5.0 0110: 43.4 (#95), Step 5 Preview: 44.5 (#64)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Longer Query | 1422 | 1455 |
Writing & Preference Too close to call
ERNIE 5.0 0110: 63.1 (#66), Step 5 Preview: 62.8 (#71)
| Benchmark | ERNIE 5.0 0110 | Step 5 Preview |
|---|---|---|
| LMArena Text | 1445 | 1442 |
| LMArena Creative Writing | 1426 | 1410 |
| LMArena Multi-Turn | 1434 | 1447 |
Frequently asked questions
Is ERNIE 5.0 0110 better than Step 5 Preview?
Step 5 Preview is the stronger model overall, scoring 47.9 to 41.8 on the Noometry Index.
Is ERNIE 5.0 0110 or Step 5 Preview better for coding?
Step 5 Preview scores higher on coding benchmarks: 51.8 versus 43.0 in the Noometry coding category.
How many benchmarks do ERNIE 5.0 0110 and Step 5 Preview share?
14 benchmarks have published results for both models. ERNIE 5.0 0110 has 20 scored results on Noometry and Step 5 Preview has 18.