QwQ Plus vs DeepSeek V4.1 Flash Fast
Both have similar output pricing, while DeepSeek V4.1 Flash Fast offers a larger context window. Choose QwQ Plus or DeepSeek V4.1 Flash Fast based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | QwQ Plus | DeepSeek V4.1 Flash Fast |
|---|---|---|
| Provider | Alibaba | Vercel AI Gateway |
| Input / 1M tokens | $0.80 | $0.60 |
| Output / 1M tokens | $2.40 | $2.40 |
| Context window | 131K | 1M |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Mar 2025 | Sep 2026 |
| GPQA Diamond score | 65.4 | — |
FAQ
Is QwQ Plus or DeepSeek V4.1 Flash Fast cheaper?
QwQ Plus and DeepSeek V4.1 Flash Fast have comparable output pricing.
Which has the larger context window, QwQ Plus or DeepSeek V4.1 Flash Fast?
DeepSeek V4.1 Flash Fast has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.