DeepSeek V4 Flash 0731 is cheaper than Gemini 3.8 Flash at $0.14/M vs $0.75/M input tokens.
| Spec | DeepSeek V4 Flash 0731 | Gemini 3.8 Flash |
|---|---|---|
| Input price | $0.14/M tokens | $0.75/M tokens |
| Output price | $0.28/M tokens | $3.75/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Jul 2026 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
DeepSeek V4 Flash 0731 costs 13x less per token.
DeepSeek V4 Flash 0731 is cheaper on both: 5.4× input, 13× output.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.