DeepSeek Reasoner
DeepSeek · deepseek-thinking · Released 2025-12-01
Reasoning
Tools
Structured output
Open weights
text
Context window
1M
Max output
384K
License
Open
Pricing (indicative)
Per M input tokens
$0.14
Per M output tokens
$0.28
Prices may change; always confirm from the official source.
Same family
Smart recommendation
Build your agent with the right model
Tell us your goal and we'll recommend the right model, agent, and architecture for quality, speed, and cost.

