Model comparison
Nova 2.0 Pro Preview vs StarCoder 2 15B
Nova 2.0 Pro Preview has enough public results to be ranked (#244); StarCoder 2 15B does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
NVIDIASummary
- The widest gap is in coding, where Nova 2.0 Pro Preview leads 40.8 to 36.6.
- StarCoder 2 15B has downloadable open weights; the other is API-only.
Side by side
| Nova 2.0 Pro Preview | StarCoder 2 15B | |
|---|---|---|
| Provider | Amazon | NVIDIA |
| Noometry Index | 33.4 | 38.1 |
| Released | 2025-12-02 | 2024-02-20 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 3 | 7 |
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Category by category
Coding Nova 2.0 Pro Preview leads
Nova 2.0 Pro Preview: 40.8 (#133), StarCoder 2 15B: 36.6
| Benchmark | Nova 2.0 Pro Preview | StarCoder 2 15B |
|---|---|---|
| SciCode | 42.7% | — |
| BigCodeBench Complete | — | 38.4% |
| HumanEval+ | — | 37.8% |
Agentic & Tool Use Not comparable
Nova 2.0 Pro Preview: 21.9 (#136), StarCoder 2 15B: —
| Benchmark | Nova 2.0 Pro Preview | StarCoder 2 15B |
|---|---|---|
| GDP.pdf | 2% | — |
Reasoning Not comparable
Nova 2.0 Pro Preview: 22.4 (#194), StarCoder 2 15B: —
| Benchmark | Nova 2.0 Pro Preview | StarCoder 2 15B |
|---|---|---|
| CritPt | 0% | — |
| Epoch Capabilities Index | — | 105 |
| WinoGrande | — | 64.3% |
Math Not comparable
Nova 2.0 Pro Preview: —, StarCoder 2 15B: —
| Benchmark | Nova 2.0 Pro Preview | StarCoder 2 15B |
|---|---|---|
| GSM8K | — | 57.7% |
Knowledge Not comparable
Nova 2.0 Pro Preview: —, StarCoder 2 15B: —
| Benchmark | Nova 2.0 Pro Preview | StarCoder 2 15B |
|---|---|---|
| ARC (AI2) Challenge | — | 47.2% |
| MMLU | — | 64.1% |
Frequently asked questions
Is Nova 2.0 Pro Preview better than StarCoder 2 15B?
Nova 2.0 Pro Preview has enough public results to be ranked (#244); StarCoder 2 15B does not yet, so treat this comparison as directional.
Is Nova 2.0 Pro Preview or StarCoder 2 15B better for coding?
Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.8 versus 36.6 in the Noometry coding category.
How many benchmarks do Nova 2.0 Pro Preview and StarCoder 2 15B share?
0 benchmarks have published results for both models. Nova 2.0 Pro Preview has 3 scored results on Noometry and StarCoder 2 15B has 7.