Qwen 3.5 397B vs DeepSeek V4 Pro
DeepSeek V4 Pro is cheaper on output tokens, while DeepSeek V4 Pro offers a larger context window. Choose Qwen 3.5 397B or DeepSeek V4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen 3.5 397B | DeepSeek V4 Pro |
|---|---|---|
| Provider | Venice AI | Venice AI |
| Input / 1M tokens | $0.75 | $1.65 |
| Output / 1M tokens | $4.50 | $3.30 |
| Context window | 128K | 1M |
| Parameters | — | 1.6T |
| 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.