Qwen3 4B vs Qwen3.5-397B-A17B
Qwen3 4B is cheaper on output tokens, while Qwen3.5-397B-A17B offers a larger context window. Choose Qwen3 4B or Qwen3.5-397B-A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen3 4B | Qwen3.5-397B-A17B |
|---|---|---|
| Provider | NovitaAI | NovitaAI |
| Input / 1M tokens | $0.03 | $0.60 |
| Output / 1M tokens | $0.03 | $3.60 |
| Context window | 128K | 262K |
| Parameters | — | 397B |
| Open weights | Yes | Yes |
| Released | Apr 2025 | Feb 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.