BobRandomNumber-ComfyUI-BasicOllama/README.md

ComfyUI-BasicOllama LLM Coded

A simplified node for ComfyUI that provides access to local Ollama models. This node allows you to send prompts and images to your local Ollama instance and receive text-based responses.

This project is a stripped-down version of the original Ollama node from ComfyUI-OllamaGemini by @al-swaiti. All credit for the original implementation goes to them.

🚀 Features

• Direct Ollama Integration: Seamlessly connect to your local Ollama instance.
• Text and Image Support: Send both text prompts and images to multimodal Ollama models.
• Multiple Image Inputs: Input up to five images for analysis.
• Structured Output: Get cleaned, structured output from the Ollama model.
• Easy Configuration: Quickly set up your Ollama URL.

📦 Installation

1. Clone the Repository: Navigate to your ComfyUI/custom_nodes directory and clone this repository:

   git clone https://github.com/BobRandomNumber/ComfyUI-BasicOllama
   

2. Install Dependencies: Navigate to the newly cloned directory and install the required packages:

   cd ComfyUI-BasicOllama
   pip install -r requirements.txt
   

3. Restart ComfyUI: Restart your ComfyUI instance to load the new custom node.

✨ Usage

The BasicOllama node can be found under the Ollama category in the ComfyUI menu.

Inputs

Name	Type	Description
prompt	STRING	The text prompt to send to the Ollama model.
input_type	COMBO (text, image)	The type of input to send to the model. text for text-only prompts, and image to include images.
ollama_model	COMBO	A list of available Ollama models on your local instance.
keep_alive	INT	The duration (in minutes) that the Ollama model should remain loaded in memory after the request is complete.
structure_output	BOOLEAN	If True, the output will be cleaned and structured.
prompt_structure	COMBO	A selection of prompt templates to structure your prompt for various models.
structure_format	STRING	A custom format for the structured output.
output_format	COMBO (raw_text, json)	The format of the output. raw_text for plain text, and json for a JSON object.
image1 - image5	IMAGE (Optional)	Up to five optional image inputs for multimodal models.

Outputs

Name	Type	Description
text	STRING	The text-based response from the Ollama model.

⚙️ Configuration

By default, the BasicOllama node will attempt to connect to your Ollama instance at http://localhost:11434.

If your Ollama instance is running on a different URL, you can change it by editing the config.json file located in the ComfyUI-BasicOllama directory:

{
  "OLLAMA_URL": "http://your-ollama-url:11434"
}

🙏 Attribution

A special thank you to @al-swaiti for creating the original ComfyUI-OllamaGemini which served as the foundation for this. This project is licensed under the MIT License.