StepInput - Agno

Parameter	Type	Description
`message`	`Optional[Union[str, Dict[str, Any], List[Any], BaseModel]]`	Primary input message (can be any format)
`previous_step_content`	`Optional[Any]`	Content from the last step
`previous_step_outputs`	`Optional[Dict[str, StepOutput]]`	All previous step outputs by name
`additional_data`	`Optional[Dict[str, Any]]`	Additional context data
`images`	`Optional[List[ImageArtifact]]`	Media inputs - images (accumulated from workflow input and previous steps)
`videos`	`Optional[List[VideoArtifact]]`	Media inputs - videos (accumulated from workflow input and previous steps)
`audio`	`Optional[List[AudioArtifact]]`	Media inputs - audio (accumulated from workflow input and previous steps)

Helper Functions

Method	Return Type	Description
`get_step_content(step_name: str)`	`Optional[Union[str, Dict[str, str]]]`	Get content from a specific step by name
`get_all_previous_content()`	`str`	Get all previous step content combined
`get_last_step_content()`	`Optional[str]`	Get content from the immediate previous step