CLIPTextEncodeLumina2 - ComfyUI Built-in Node Documentation - ComfyUI

This node encodes a system prompt and a user prompt using a CLIP model into an embedding that can be used to guide the diffusion model towards generating specific images. It combines a pre-defined Lumina 2 system prompt with your custom text prompt and processes them through the CLIP model to create conditioning data for image generation.

Inputs

Parameter	Description	Data Type	Required	Range
`system_prompt`	Lumina2 provide two types of system prompts: Superior: You are an assistant designed to generate superior images with the superior degree of image-text alignment based on textual prompts or user prompts. Alignment: You are an assistant designed to generate high-quality images with the highest degree of image-text alignment based on textual prompts.	COMBO	Yes	`"superior"` `"alignment"`
`user_prompt`	The text to be encoded. Supports multiline input and dynamic prompts.	STRING	Yes	N/A
`clip`	The CLIP model used for encoding the text.	CLIP	Yes	N/A

Note: The clip input is required and cannot be None. If the clip input is invalid, the node will raise an error indicating that the checkpoint may not contain a valid CLIP or text encoder model.

Outputs

Output Name	Description	Data Type
`CONDITIONING`	A conditioning containing the embedded text used to guide the diffusion model.	CONDITIONING

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