Model comparison
Nova 2.0 Pro Preview vs Qwen3-4B
Nova 2.0 Pro Preview is the stronger model overall, scoring 33.4 to 31.9 on the Noometry Index.
Last verified . 0 shared benchmarks.
Alibaba (Qwen)Summary
- The widest gap is in agentic & tool use, where Qwen3-4B leads 27.6 to 21.9.
- Qwen3-4B has downloadable open weights; the other is API-only.
Side by side
| Nova 2.0 Pro Preview | Qwen3-4B | |
|---|---|---|
| Provider | Amazon | Alibaba (Qwen) |
| Noometry Index | 33.4 | 31.9 |
| Released | 2025-12-02 | 2025-04-29 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 3 | 6 |
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Category by category
Coding Not comparable
Nova 2.0 Pro Preview: 40.8 (#133), Qwen3-4B: —
| Benchmark | Nova 2.0 Pro Preview | Qwen3-4B |
|---|---|---|
| SciCode | 42.7% | — |
Agentic & Tool Use Qwen3-4B leads
Nova 2.0 Pro Preview: 21.9 (#136), Qwen3-4B: 27.6 (#100)
| Benchmark | Nova 2.0 Pro Preview | Qwen3-4B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 35.7% |
| GDP.pdf | 2% | — |
Reasoning Nova 2.0 Pro Preview leads
Nova 2.0 Pro Preview: 22.4 (#194), Qwen3-4B: 19.2 (#268)
| Benchmark | Nova 2.0 Pro Preview | Qwen3-4B |
|---|---|---|
| CritPt | 0% | — |
| Chess Puzzles | — | 4% |
Math Not comparable
Nova 2.0 Pro Preview: —, Qwen3-4B: 29.7 (#240)
| Benchmark | Nova 2.0 Pro Preview | Qwen3-4B |
|---|---|---|
| MathArena Final-Answer Competitions | — | 38.5% |
| OTIS Mock AIME 2024-2025 | — | 52.2% |
Knowledge Not comparable
Nova 2.0 Pro Preview: —, Qwen3-4B: 33.0 (#208)
| Benchmark | Nova 2.0 Pro Preview | Qwen3-4B |
|---|---|---|
| GPQA Diamond | — | 52.3% |
| Vectara Hallucination Rate | — | 5.7% |
Frequently asked questions
Is Nova 2.0 Pro Preview better than Qwen3-4B?
Nova 2.0 Pro Preview is the stronger model overall, scoring 33.4 to 31.9 on the Noometry Index.
How many benchmarks do Nova 2.0 Pro Preview and Qwen3-4B share?
0 benchmarks have published results for both models. Nova 2.0 Pro Preview has 3 scored results on Noometry and Qwen3-4B has 6.