Model comparison
Nova Premier 1.0 vs Qwen1.5 4b Chat
Nova Premier 1.0 is the stronger model overall, scoring 37.7 to 28.3 on the Noometry Index.
Last verified . 0 shared benchmarks.
Alibaba (Qwen)Summary
- The widest gap is in writing & preference, where Nova Premier 1.0 leads 51.0 to 23.9.
- Qwen1.5 4b Chat has downloadable open weights; the other is API-only.
Side by side
| Nova Premier 1.0 | Qwen1.5 4b Chat | |
|---|---|---|
| Provider | Amazon | Alibaba (Qwen) |
| Noometry Index | 37.7 | 28.3 |
| Released | 2025-04-30 | — |
| Weights | Proprietary | Open |
| Context window | 1M | — |
| Max output | 10K | — |
| Input $ / M tokens | $2.50 | — |
| Output $ / M tokens | $12.50 | — |
| Results tracked | 6 | 13 |
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Category by category
Coding Not comparable
Nova Premier 1.0: —, Qwen1.5 4b Chat: 28.6 (#305)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Coding | — | 999 |
Reasoning Nova Premier 1.0 leads
Nova Premier 1.0: 22.3 (#182), Qwen1.5 4b Chat: 17.7 (#277)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| Kagi LLM Benchmark | 44.8% | — |
| LMArena Hard Prompts | — | 976 |
Math Nova Premier 1.0 leads
Nova Premier 1.0: 31.5 (#194), Qwen1.5 4b Chat: 27.9 (#233)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| Omni-MATH | 35% | — |
| LMArena Math | — | 1026 |
Knowledge Nova Premier 1.0 leads
Nova Premier 1.0: 35.4 (#176), Qwen1.5 4b Chat: 26.2 (#252)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| MMLU-Pro | 72.6% | — |
| GPQA (HELM) | 51.8% | — |
| LMArena Expert | — | 980 |
Multilingual Not comparable
Nova Premier 1.0: —, Qwen1.5 4b Chat: 24.2 (#285)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Non-English | — | 979 |
| LMArena Chinese | — | 1024 |
| LMArena German | — | 902 |
| LMArena Russian | — | 952 |
Instruction Following Nova Premier 1.0 leads
Nova Premier 1.0: 66.9 (#201), Qwen1.5 4b Chat: 49.3 (#295)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| IFEval | 80.3% | — |
| LMArena Instruction Following | — | 979 |
Long Context Not comparable
Nova Premier 1.0: —, Qwen1.5 4b Chat: 30.1 (#285)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Longer Query | — | 988 |
Writing & Preference Nova Premier 1.0 leads
Nova Premier 1.0: 51.0 (#174), Qwen1.5 4b Chat: 23.9 (#304)
| Benchmark | Nova Premier 1.0 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Text | — | 997 |
| LMArena Creative Writing | — | 969 |
| WildBench | 78.8% | — |
| LMArena Multi-Turn | — | 977 |
Frequently asked questions
Is Nova Premier 1.0 better than Qwen1.5 4b Chat?
Nova Premier 1.0 is the stronger model overall, scoring 37.7 to 28.3 on the Noometry Index.
How many benchmarks do Nova Premier 1.0 and Qwen1.5 4b Chat share?
0 benchmarks have published results for both models. Nova Premier 1.0 has 6 scored results on Noometry and Qwen1.5 4b Chat has 13.