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DeepSeek API models and prices

DeepSeek's API speaks both the OpenAI and Anthropic formats and charges half price outside weekday peak hours. It planned to retire V4-Pro in September, then kept it after users objected.

API list prices of models used to build agents

DeepSeek-V4-Pro-0813 deepseek-v4-pro	⁨$1.32⁩	⁨$0.044⁩	⁨$3.96⁩	1M	2026-08-13
DeepSeek-V4.1-Flash deepseek-flash	⁨$0.30⁩	⁨$0.006⁩	⁨$1.20⁩	1M	2026-09-10

US dollars per million tokens, standard tier, short-prompt rate · * long prompts cost more

Official price page ↗Compare in the calculator

Recent changes

Sep 10, 2026ModelDeepSeek-V4.1-Flash released with price cut
Aug 13, 2026ModelDeepSeek-V4-Pro GA, Responses API support, peak/off-peak pricing
Jul 24, 2026Retirementdeepseek-chat / deepseek-reasoner names discontinued