DeepSeek V4 Flash (legacy name)
DeepSeek
🧠 Language Model
Retired upstream on 2026-09-10; DeepSeek serves this name with V4.1 Flash at Flash prices. Use deepseek-flash.
⚠ Deprecated on 2026-09-13 · sunset on 2026-12-01 · use deepseek-flash
Specifications
Input modalitiestext
Output modalitiestext
Capabilitieschat, reasoning, tools
Relative speed●●●●● Blazing
Deprecated on2026-09-13
Sunset on2026-12-01
Replacement modeldeepseek-flash
Context window1,000,000 tokens
Max output65,536 tokens
Tool callingYes
Input price$0.2625 / 1M
Output price$1.05 / 1M
Pricing
$0.2625 / 1M input tokens · $1.05 / 1M output tokens
Platform credit pricing — live rates on the Models page.