ComfyUI_LLMSetRole
Pick an LLM role (system prompt) from a dropdown and output it as a STRING for an LLM node's system_prompt. Modes: fixed, increment, or random over a start..end slice, with index/seed control_after_generate to step roles across a batch. Roles are plain Markdown files in roles/; add a .md file and restart to add a role. Node name: Set Role. Located under Add Node > LLM.
VRAM Requirements
Direct Answer: The ComfyUI node ComfyUI_LLMSetRole requires a minimum base VRAM of 256MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.
- Base VRAM:
- 256MB (0.3GB)
- Recommended GPU:
- 4GB+ VRAM
- Low VRAM Mode:
- ✓ Supported
- Estimation Confidence:
- HIGH
🧮 Interactive VRAM Compatibility Estimator
Your GPU has plenty of headroom. You can run this node safely with your active configurations!
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