DeepSeek V4 Flash 0731 Fast vs Qwen3.5 Flash
Qwen3.5 Flash is cheaper on output tokens. Choose DeepSeek V4 Flash 0731 Fast or Qwen3.5 Flash based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4 Flash 0731 Fast | Qwen3.5 Flash |
|---|---|---|
| Provider | AIHubMix | AIHubMix |
| Input / 1M tokens | $0.28 | $0.03 |
| Output / 1M tokens | $1.40 | $0.28 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Jul 2026 | Feb 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.