ComfyUI > Nodes > ComfyUI-ArchAi3d-Qwen > 💬 Qwen System Prompt

ComfyUI Node: 💬 Qwen System Prompt

Class Name

ArchAi3D_Qwen_System_Prompt

Category
ArchAi3d/Qwen/Prompts
Author
Amir Ferdos (ArchAi3d) (Account age: 1109days)
Extension
ComfyUI-ArchAi3d-Qwen
Latest Updated
2026-04-17
Github Stars
0.05K

How to Install ComfyUI-ArchAi3d-Qwen

Install this extension via the ComfyUI Manager by searching for ComfyUI-ArchAi3d-Qwen
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-ArchAi3d-Qwen in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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💬 Qwen System Prompt Description

The ArchAi3D Qwen System Prompt node simplifies generating optimized system prompts for Qwen-VL 2.5.

💬 Qwen System Prompt:

The ArchAi3D Qwen System Prompt node is designed to streamline the process of generating system prompts for the Qwen-VL 2.5 model by providing a user-friendly interface with a preset dropdown menu. This node allows you to quickly select from a range of curated system prompts that have been optimized through extensive research, ensuring that you can easily access high-quality prompts without needing to craft them from scratch. Additionally, it offers the flexibility to input custom text prompts, giving you the creative freedom to tailor prompts to specific needs. When a preset is selected, it overrides any custom input, ensuring consistency and reliability in the output. The node outputs a string that can be directly connected to the system prompt input of the ArchAi3D_Qwen_Encoder or similar nodes, facilitating seamless integration into your workflow. This node is particularly beneficial for AI artists looking to enhance their projects with sophisticated prompt engineering without delving into the technical complexities of prompt creation.

💬 Qwen System Prompt Input Parameters:

Preset Dropdown

The Preset Dropdown allows you to select from a list of pre-defined system prompts that have been optimized for use with the Qwen-VL 2.5 model. These presets are based on comprehensive research and are designed to provide high-quality results with minimal effort. Selecting a preset will override any custom text input, ensuring that the chosen preset is used for the output. This feature is ideal for users who want to quickly apply proven prompts without the need for customization.

Custom Text Input

The Custom Text Input field enables you to write your own system prompts, offering complete control over the prompt content. This input is particularly useful when you have specific requirements that are not covered by the available presets. However, if a preset is selected from the dropdown, it will take precedence over the custom input. This feature is perfect for users who wish to experiment with unique prompt formulations or address niche use cases.

💬 Qwen System Prompt Output Parameters:

String Output

The String Output parameter provides the final system prompt as a string, ready to be connected to the system prompt input of the ArchAi3D_Qwen_Encoder or similar nodes. This output is crucial for ensuring that the selected or custom prompt is accurately transmitted to the encoder, facilitating the generation of desired results. The string output ensures compatibility and ease of integration within the broader workflow, making it a vital component of the node's functionality.

💬 Qwen System Prompt Usage Tips:

  • Utilize the preset dropdown for quick access to high-quality prompts that have been optimized through research, saving time and ensuring reliable results.
  • When crafting custom prompts, consider the specific requirements of your project and experiment with different formulations to achieve the desired outcome.

💬 Qwen System Prompt Common Errors and Solutions:

Preset Override Error

  • Explanation: This error occurs when a custom text input is not being used because a preset has been selected from the dropdown.
  • Solution: To use your custom text input, ensure that no preset is selected in the dropdown menu, allowing the custom input to take effect.

Invalid String Output

  • Explanation: This error may arise if the output string is not properly formatted or compatible with the encoder node.
  • Solution: Verify that the selected preset or custom input is correctly formatted and suitable for the intended encoder node. Adjust the input as necessary to ensure compatibility.

💬 Qwen System Prompt Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI-ArchAi3d-Qwen
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💬 Qwen System Prompt