ComfyUI_AITuber

By knishika62View on GitHub →

ComfyUI custom node that automatically generates image generation prompts using AITuber persona dataset (195 characters). Uses LLM to generate prompts based on character index and atmosphere keywords. (Description by CC)

How much VRAM does ComfyUI_AITuber require?

Direct Answer: The ComfyUI node ComfyUI_AITuber 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.

High (2-4GB)
Base VRAM:
256MB (0.3GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
HIGH

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

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What Python packages are required for ComfyUI_AITuber?

Direct Answer: Running ComfyUI_AITuber requires installing the following Python package dependencies: openai>=1.0.0, pyyaml>=6.0, requests>=2.28.0. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
openai>=1.0.0
pyyaml>=6.0
requests>=2.28.0

Interactive Setup & Dependency Resolver

Operating System:
Environment Type:
Run this terminal command in your ComfyUI root folder:
# Loading command...

Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

ComfyUI-TextGenerateQwen3Prompt
by knishika62256MB VRAM
AITocha Vision
by aitocha128MB VRAM
AI_Text_Comfyui
by Zch6111256MB VRAM
AK XZ Axis (XY for any KSampler)
by akawana256MB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI_AITuber require?

ComfyUI_AITuber requires a minimum of 256MB (0.3GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run ComfyUI_AITuber on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.2GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.4GB headroom

What Python packages are required for ComfyUI_AITuber?

To run ComfyUI_AITuber, you need to install: openai>=1.0.0, pyyaml>=6.0, requests>=2.28.0. You can install these using pip or add them to your requirements.txt file.

How can I reduce VRAM usage when running ComfyUI_AITuber?

ComfyUI_AITuber supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.

How do I install ComfyUI_AITuber in ComfyUI?

To install ComfyUI_AITuber: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/knishika62/ComfyUI_AITuber, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.