DeepSeek

The DeepSeek model provides access to DeepSeek’s language models.

Parameters

Parameter	Type	Default	Description
id	str	"deepseek-v4-flash"	The id of the DeepSeek model to use
name	str	"DeepSeek"	The name of the model
provider	str	"DeepSeek"	The provider of the model
api_key	Optional[str]	None	The API key for DeepSeek (defaults to DEEPSEEK_API_KEY env var)
base_url	str	"https://api.deepseek.com"	The base URL for the DeepSeek API
use_thinking	Optional[bool]	None	Controls thinking mode. None uses the model default (on for thinking-capable models). Set False for faster responses without thinking
supports_native_structured_outputs	bool	False	Whether the model supports native structured outputs

DeepSeek extends OpenAILike and accepts all of its parameters.