ComfyUI Node: MiniMax H3 Prompt Merge (Plan v2)

MiniMax H3 Prompt Merge (Plan v2):

The MiniMaxH3PlanV2PromptMerge node is designed to compile a comprehensive semantic plan for media projects without the need for a language model. It serves as a deterministic prompt compiler that assigns various labels such as Subject, Picture, Video, Audio, speaker IDs, task types, and more, ensuring that all elements are systematically organized. This node is particularly beneficial for maintaining consistency across projects by locking semantic fields and providing a structured enhancer and native adapter. It operates in a compact mode that retains essential semantics while minimizing repetitive prose, making it efficient for users who need to manage complex media workflows. The node's primary goal is to streamline the planning process by providing a clear and organized output that can be directly utilized in media production, ensuring that all necessary components are accounted for and properly labeled.

MiniMax H3 Prompt Merge (Plan v2) Input Parameters:

h3_plan

The h3_plan parameter is a required input that represents the final structured plan for your media project. It should be connected to the final Shot/Dialogue node or the setup node for a one-shot project prompt. This parameter is crucial as it contains all the necessary information about the media elements and their relationships, which the node will use to generate the final prompt. There are no specific minimum or maximum values for this parameter, but it must be a valid plan of type MINIMAX_H3_PLAN_V2.

prompt_style

The prompt_style parameter is optional and allows you to choose between different styles for the generated prompt. The available options are Full and Compact. The Full style preserves the verbose guide template, providing detailed explanations and context, while the Compact style retains all essential labels and mappings but removes repetitive explanations. The default value is Full, which is suitable for users who prefer comprehensive guidance. This parameter impacts the verbosity and detail level of the output, allowing you to tailor the prompt to your specific needs.

MiniMax H3 Prompt Merge (Plan v2) Output Parameters:

h3_prompt

The h3_prompt output is a deterministic prompt that is immediately usable, containing three or six correctly structured sections. It serves as a ready-to-use guide for your media project, ensuring that all necessary components are included and properly organized.

rewrite_request

The rewrite_request output is a prose-only enhancement request that is self-contained, with semantic fields locked. This output is useful for making specific improvements to the project without altering the core structure, providing a clear path for enhancements.

plan_context

The plan_context output is a compiled plan that serves as a structured enhancer and native adapter. It includes all the necessary information for executing the media project, such as readiness, mode, inventory, native routes, timing, and locked fields, ensuring that the project is well-prepared for production.

problems_report

The problems_report output provides a detailed account of any issues or considerations that need to be addressed before proceeding with the project. It includes information on readiness, mode, inventory, native routes, timing, and locked fields, helping you identify and resolve potential problems.

h3_length

The h3_length output indicates the length of the prompt, matching the native 17k+5 target length produced by the Project Setup. This output ensures that the prompt meets the expected length requirements, providing consistency across projects.

MiniMax H3 Prompt Merge (Plan v2) Usage Tips:

• Ensure that your h3_plan input is complete and accurately represents your media project to achieve the best results from the node.
• Use the prompt_style parameter to adjust the verbosity of the output based on your needs. The Full style is ideal for detailed guidance, while the Compact style is suitable for experienced users who prefer concise prompts.
• Regularly review the problems_report output to identify and address any issues before finalizing your project.

MiniMax H3 Prompt Merge (Plan v2) Common Errors and Solutions:

Invalid h3_plan input

• Explanation: This error occurs when the h3_plan input is not a valid plan of type MINIMAX_H3_PLAN_V2.
• Solution: Ensure that the input is correctly formatted and contains all necessary information about your media project.

Unsupported prompt_style value

• Explanation: This error arises when an unsupported value is provided for the prompt_style parameter.
• Solution: Use only the supported values Full or Compact for the prompt_style parameter to avoid this error.