ComfyUI Node: SF LLM Chat
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.
Category
Stillfront/LLM
Inputs
api_key STRING
model
- claude-opus-4-5
- claude-sonnet-4-5
- claude-haiku-4-5
- gemini-3-pro-preview
- gemini-3-flash-preview
- gpt-5.2
- gpt-5.2-pro
- gpt-5
- gpt-5-pro
- gpt-5-mini
- gpt-5-nano
prompt STRING
max_tokens INT
temperature FLOAT
seed INT
timeout INT
system_prompt STRING
image IMAGE
Outputs
STRING
STRING
Extension: comfyui-stillfront
Consolidated collection of custom ComfyUI nodes with LLM integration (Claude, Gemini), WaveSpeed API support, and utility nodes for resolution presets and dynamic prompts. (Description by CC)
Authored by razvanmatei-sf
Looking for a different node?
Also provided by 1 other extension
- SF LLM Chat — SF ComfyUI NodesStillfront/LLM
More nodes in comfyui-stillfront
- SF Prompt List
- SF Qwen Resolution
- SF Text Analyzer
- SF VertexAI Imagen 3 Text to Image
- SF VertexAI Imagen 4 Text to Image
- SF VertexAI Imagen 4 Upscale
- SF VertexAI Nano Banana Pro
- SF VertexAI Nano Banana Pro Edit
- SF VertexAI Veo 3.1 Image to Video
- SF VertexAI Veo 3.1 Text to Video
- SF WaveSpeed Client
- SF WaveSpeed Flux ControlNet Union Pro 2
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.