DeepSeek V4 Flash vs DeepSeek-V3.1
DeepSeek V4 Flash is cheaper on output tokens, while DeepSeek V4 Flash offers a larger context window. Choose DeepSeek V4 Flash or DeepSeek-V3.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4 Flash | DeepSeek-V3.1 |
|---|---|---|
| Provider | TokenGo | TokenGo |
| Input / 1M tokens | $0.10 | $0.19 |
| Output / 1M tokens | $0.20 | $0.71 |
| Context window | 1M | 131K |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Apr 2026 | Aug 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.