Qwen3.5 9B vs DeepSeek V4 Pro
Qwen3.5 9B is cheaper on output tokens, while DeepSeek V4 Pro offers a larger context window. Choose Qwen3.5 9B or DeepSeek V4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen3.5 9B | DeepSeek V4 Pro |
|---|---|---|
| Provider | TensorX | TensorX |
| Input / 1M tokens | $0.15 | $1.75 |
| Output / 1M tokens | $0.20 | $3.50 |
| Context window | 262K | 1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Feb 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.