Reasoning-first models built for agents.
Official DeepSeek release surface. The homepage announces DeepSeek-V3.2 as the current flagship model, and the pricing docs map deepseek-chat and deepseek-reasoner to DeepSeek-V3.2 with a 128K context window.
Prices are per 1M tokens, as stated by DeepSeek. The pricing page groups deepseek-chat and deepseek-reasoner under the same current pricing section.
DeepSeek's official API docs list current public text pricing on the Models & Pricing page at $0.028 per 1M cached input tokens, $0.28 per 1M input tokens (cache miss), and $0.42 per 1M output tokens. The page states these prices apply to the DeepSeek API's text models and that deepseek-chat/deepseek-reasoner correspond to DeepSeek-V3.2.