Model comparison
Nemotron 3 Super vs Step 3.7 Flash
Nemotron 3 Super is the stronger model overall, scoring 40.1 to 37.3 on the Noometry Index.
Last verified . 5 shared benchmarks.
NVIDIA
StepFunSummary
- They share 5 benchmarks with published results for both. Nemotron 3 Super scores higher in 0 categories and Step 3.7 Flash in 3 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in math, where Step 3.7 Flash leads 42.9 to 39.6.
- The biggest single-benchmark swing is NYT Connections (extended): 15.4% for Nemotron 3 Super and 39.7% for Step 3.7 Flash.
- Nemotron 3 Super is cheaper at $0.08 / $0.45 per million input/output tokens, against $0.18 / $1.11 for Step 3.7 Flash.
- Nemotron 3 Super accepts more context: 262K tokens versus 256K.
Side by side
| Nemotron 3 Super | Step 3.7 Flash | |
|---|---|---|
| Provider | NVIDIA | StepFun |
| Noometry Index | 40.1 | 37.3 |
| Released | 2026-03-11 | 2026-05-29 |
| Weights | Open | Open |
| Context window | 262K | 256K |
| Max output | 131K | 256K |
| Input $ / M tokens | $0.08 | $0.18 |
| Output $ / M tokens | $0.45 | $1.11 |
| Results tracked | 21 | 5 |
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Category by category
Coding Too close to call
Nemotron 3 Super: 39.4 (#158), Step 3.7 Flash: 40.0 (#150)
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| SciCode | 36% | 40% |
| ALE-Bench | 213.9 | 694.12 |
| WeirdML | 38% | — |
| LMArena Coding | 1403 | — |
Reasoning Step 3.7 Flash leads
Nemotron 3 Super: 18.7 (#276), Step 3.7 Flash: 21.6 (#219)
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| NYT Connections (extended) | 15.4% | 39.7% |
| CritPt | 3.1% | 2.3% |
| LMArena Hard Prompts | 1386 | — |
Math Step 3.7 Flash leads
Nemotron 3 Super: 39.6 (#101), Step 3.7 Flash: 42.9 (#82)
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | 60.4% | 68.5% |
| LMArena Math | 1380 | — |
Knowledge Not comparable
Nemotron 3 Super: 38.9 (#139), Step 3.7 Flash: —
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1398 | — |
Multilingual Not comparable
Nemotron 3 Super: 48.4 (#144), Step 3.7 Flash: —
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1355 | — |
| LMArena Chinese | 1432 | — |
| LMArena French | 1405 | — |
| LMArena German | 1341 | — |
| LMArena Russian | 1336 | — |
| LMArena Spanish | 1417 | — |
Instruction Following Not comparable
Nemotron 3 Super: 71.2 (#154), Step 3.7 Flash: —
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1347 | — |
Long Context Not comparable
Nemotron 3 Super: 41.5 (#139), Step 3.7 Flash: —
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1362 | — |
Writing & Preference Not comparable
Nemotron 3 Super: 55.9 (#140), Step 3.7 Flash: —
| Benchmark | Nemotron 3 Super | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1378 | — |
| LMArena Creative Writing | 1317 | — |
| LMArena Multi-Turn | 1369 | — |
Frequently asked questions
Is Nemotron 3 Super better than Step 3.7 Flash?
Nemotron 3 Super is the stronger model overall, scoring 40.1 to 37.3 on the Noometry Index.
Which is cheaper, Nemotron 3 Super or Step 3.7 Flash?
Nemotron 3 Super is cheaper. It lists at $0.08 per million input tokens and $0.45 per million output tokens; Step 3.7 Flash lists at $0.18 and $1.11.
Is Nemotron 3 Super or Step 3.7 Flash better for coding?
They score almost the same on coding (39.4 vs 40.0); test both on your own repository before choosing.
Which has the bigger context window?
Nemotron 3 Super does, with 262K tokens against 256K.
How many benchmarks do Nemotron 3 Super and Step 3.7 Flash share?
5 benchmarks have published results for both models. Nemotron 3 Super has 21 scored results on Noometry and Step 3.7 Flash has 5.