Universal LLM Prompt is a ComfyUI node in the LLM/Universal category from Universal LLM Node for ComfyUI. Inputs: provider, model, api_key, prompt. Outputs…

UniversalLLMNode is a custom node for ComfyUI that provides a unified interface to use multiple major LLM APIs, including OpenAI, Anthropic (Claude), Google Gemini, Groq, and Mistral. It is ideal for tasks such as automatically generating high-quality SDXL prompts for image generation.

Universal LLM Node for ComfyUI

provider

model

api_key

Name	Type	Default	Description
provider	COMBO		5 options: openai, anthropic, google, groq, mistral
model	COMBO		20 options: gpt-4o, gpt-4-turbo, gpt-4, gpt-3.5-turbo, claude-opus-4-20250514, claude-sonnet-4-20250514, +14
api_key	STRING		—
prompt	STRING		—
max_tokens	INT	30050–4096	—

Universal LLM Prompt

Inputs (5)

Outputs (1)