DeepSeek · deepseek-chat

Model ProviderOpenAI compatible

Chinese AI lab building open-source reasoning and chat models.

Active models

6+ 30 deprecated

Families

Founded2023

Latest release2026-10-17

API Base URL

Type

Capabilities

OSSShow deprecated (30)

Model	Caps	Type	Pricing	Released
DeepSeek V4.1-Flash-1017OSSdeepseek-flash	RTJMSF	chat	$0.15$0.6	Oct 17, 2026
DeepSeek V4.1-Flash-1017OSSdeepseek-flash-2026-10-17	RTJMSF	chat	$0.15$0.6	Oct 17, 2026
DeepSeek V4-Pro-0813OSSdeepseek-v4-pro	RTJMSF	chat	$0.66$1.98	Aug 13, 2026
DeepSeek V4-Pro-0813OSSdeepseek-v4-pro-2026-08-13	RTJMSF	chat	$0.66$1.98	Aug 13, 2026
DeepSeek V3.2 (Chat)OSSdeepseek-v4-flash *	TJMSF	chat	$0.14$0.28
DeepSeek V3.2 (Chat)OSSdeepseek-v4-flash (1)	TJMSF	chat	$0.14$0.28