DeepSeek

Updated Sep 11, 2026

Open weights Reasoning ≥3 providers4 of 4 models

Model	1M input	1M output	1M cache read	Context	Released
DeepSeek V4 Flash	$0.15	$0.6	$0.003	1.0M	Sep 10, 2026
DeepSeek V4 Flash Vision Exp	$0.15	$0.6	$0.003	1.0M	Sep 10, 2026
DeepSeek V4.1 Flash	$0.15	$0.6	$0.003	1.0M	Sep 10, 2026
DeepSeek V4 Pro	$0.435	$0.87	$0.0036	1.0M	Aug 12, 2026