ComfyUI Node: 📑 CR Load Scheduled LoRAs

📑 CR Load Scheduled LoRAs:

The CR Load Scheduled LoRAs node is designed to dynamically load and apply LoRA (Low-Rank Adaptation) models to your AI art generation process based on a predefined schedule. This node allows you to specify different LoRA models and their respective strengths for both the model and the clip at various frames of your animation. By automating the loading of LoRAs, it ensures that your animation can seamlessly transition between different styles or effects without manual intervention. This node is particularly useful for creating complex animations where different visual effects are required at different stages, enhancing the creative possibilities and efficiency of your workflow.

📑 CR Load Scheduled LoRAs Input Parameters:

model

The model parameter represents the base AI model to which the LoRA will be applied. This is the primary model that generates the artwork, and the LoRA modifies its behavior to achieve different artistic effects. The model should be compatible with the LoRA being loaded.

clip

The clip parameter refers to the clip model that works alongside the primary model. The LoRA can also modify the clip model to adjust the overall output. This parameter ensures that both the model and the clip are synchronized in terms of the applied LoRA effects.

schedule

The schedule parameter is a predefined list or sequence that dictates which LoRA to load at specific frames of the animation. This schedule allows for precise control over the timing and application of different LoRAs, enabling complex and dynamic visual transitions.

schedule_alias

The schedule_alias parameter is a shorthand or alias used within the schedule to refer to specific LoRAs. This makes the schedule more readable and easier to manage, especially when dealing with multiple LoRAs.

current_frame

The current_frame parameter indicates the current frame of the animation. This is used to determine which LoRA should be loaded based on the schedule. It ensures that the correct LoRA is applied at the right moment in the animation sequence.

default_lora

The default_lora parameter specifies a fallback LoRA to be used if no specific LoRA is scheduled for the current frame. This ensures that there is always a LoRA applied, maintaining consistency in the animation.

strength_model

The strength_model parameter controls the intensity of the LoRA effect on the primary model. It is a floating-point value that determines how strongly the LoRA influences the model's behavior. Typical values range from 0.0 (no effect) to 1.0 (full effect).

strength_clip

The strength_clip parameter controls the intensity of the LoRA effect on the clip model. Similar to strength_model, it is a floating-point value that determines the strength of the LoRA's influence on the clip. Values typically range from 0.0 to 1.0.

mode

The mode parameter determines the operational mode of the node. It can be set to "Off" to disable the node, "Load default LoRA" to always load the default LoRA, or other modes as defined by the implementation. This parameter provides flexibility in how the node operates within the animation workflow.

📑 CR Load Scheduled LoRAs Output Parameters:

model

The model output is the primary AI model with the applied LoRA. This model generates the artwork with the modifications introduced by the LoRA, reflecting the desired artistic effects.

clip

The clip output is the clip model with the applied LoRA. This ensures that the clip model is also modified in conjunction with the primary model, maintaining consistency in the generated artwork.

show_help

The show_help output provides a URL to the documentation or help page for the node. This is useful for users who need additional information or guidance on how to use the node effectively.

📑 CR Load Scheduled LoRAs Usage Tips:

• Ensure that your schedule is well-defined and matches the frames of your animation to avoid unexpected results.
• Use the default_lora parameter to maintain a consistent style when no specific LoRA is scheduled for a frame.
• Adjust the strength_model and strength_clip parameters to fine-tune the intensity of the LoRA effects, achieving the desired artistic outcome.

📑 CR Load Scheduled LoRAs Common Errors and Solutions:

[Warning] 📑 CR Load Scheduled LoRAs. No LoRA specified in schedule for frame <current_frame>. Using default lora.

• Explanation: This warning indicates that no specific LoRA is scheduled for the current frame, and the default LoRA will be used instead.
• Solution: Ensure that your schedule includes entries for all frames where a specific LoRA is required. If using a default LoRA is acceptable, no action is needed.

[Warning] CR Simple Value Scheduler. Skipped invalid line: <line>

• Explanation: This warning occurs when an invalid line is encountered in the schedule.
• Solution: Check the schedule for formatting errors or missing parameters. Ensure that each line in the schedule follows the expected format.

[Info] 📑 CR Load Scheduled LoRAs. No LoRA alias match found for <s_lora_alias>. Frame <current_frame>.

• Explanation: This info message indicates that no matching LoRA alias was found for the specified alias in the schedule.
• Solution: Verify that the alias used in the schedule matches the aliases defined in the LoRA list. Correct any discrepancies to ensure proper matching.

[Info] 📑 CR Load Scheduled LoRAs. Disabled.

• Explanation: This info message indicates that the node is currently disabled.
• Solution: Change the mode parameter to enable the node if you want it to load and apply LoRAs.