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ComfyUI > Nodes > ComfyUI-MiniMaxH3-Studio > H3 Official Context-IR

ComfyUI Node: H3 Official Context-IR

Class Name

comfyui_h3_context.H3Context.OfficialContextIR

Category
h3_context/providers
Author
rookiestar28 (Account age: 1049days)
Extension
ComfyUI-MiniMaxH3-Studio
Latest Updated
2026-10-08
Github Stars
0.1K

How to Install ComfyUI-MiniMaxH3-Studio

Install this extension via the ComfyUI Manager by searching for ComfyUI-MiniMaxH3-Studio
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-MiniMaxH3-Studio 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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H3 Official Context-IR Description

Bridge to official Context-IR for structured task execution with task modes, media support, remote processing, and task cancellation.

H3 Official Context-IR:

The comfyui_h3_context.H3Context.OfficialContextIR node serves as a bridge to the official Context-IR interface, providing a structured and standardized way to interact with the H3 system. This node is designed to facilitate communication with the official implementation, ensuring that tasks are executed in compliance with the established protocols and standards. It supports a wide range of task modes and media types, making it versatile for various applications. The node is particularly beneficial for users who require remote processing capabilities, as it operates over the internet and requires credentials for access. It also supports task cancellation, allowing for greater control over the execution process. The node's primary goal is to provide a reliable and efficient means of interfacing with the official Context-IR, ensuring that users can leverage its capabilities effectively.

H3 Official Context-IR Input Parameters:

request

The request parameter is an instance of OfficialContextIRRequest and serves as the primary input for the node. It encapsulates all the necessary information required to execute a task within the Context-IR framework. This includes details about the task to be performed, the media involved, and any specific configurations or preferences. The accuracy and completeness of this request directly impact the execution and results of the node. There are no explicit minimum or maximum values, but the request must conform to the schema defined by the Context-IR protocol.

policy

The policy parameter is an instance of ProviderExecutionPolicy and dictates the execution strategy for the task. It defines how the task should be managed, including aspects like prioritization and resource allocation. This parameter influences the efficiency and effectiveness of the task execution, ensuring that it aligns with the user's objectives and constraints. The policy must be carefully crafted to optimize performance and resource usage.

resolver

The resolver parameter, which can be an instance of CredentialResolver or None, is responsible for managing the credentials required to access the Context-IR services. It ensures that the necessary authentication and authorization processes are handled seamlessly, allowing the node to interact with remote services securely. If not provided, the node may not be able to execute tasks that require credential verification.

transport

The transport parameter is an instance of OfficialContextIRTransport and defines the communication mechanism used to interact with the Context-IR services. It ensures that data is transmitted efficiently and reliably between the node and the remote services. The choice of transport can affect the speed and reliability of the task execution, making it a critical component of the node's configuration.

receipt_id

The receipt_id parameter is a string identifier used to track the execution of a task within the Context-IR framework. It provides a reference point for logging and auditing purposes, ensuring that each task can be uniquely identified and monitored. The default value is "official-context-ir", but it can be customized to suit specific tracking requirements.

lifecycle

The lifecycle parameter is an instance of OfficialContextIRLifecyclePolicy and governs the lifecycle management of the task. It defines how the task should be initiated, monitored, and terminated, ensuring that it adheres to the desired operational policies. This parameter is crucial for maintaining control over the task's execution and ensuring that it aligns with the user's expectations and constraints.

cancellation_probe

The cancellation_probe parameter, which can be an instance of OfficialContextIRCancellationProbe or None, provides a mechanism for monitoring and managing task cancellation. It allows users to interrupt and terminate tasks that are no longer needed or are taking too long to complete. This parameter enhances the node's flexibility and responsiveness, enabling users to adapt to changing requirements and conditions.

clock

The clock parameter is a callable function that returns the current time as a float. It is used for time-based operations within the node, ensuring that tasks are executed and monitored with precise timing. This parameter is optional and can be customized to suit specific timing requirements.

sleep

The sleep parameter is a callable function that pauses execution for a specified duration. It is used to introduce delays or wait periods within the node's operations, allowing for controlled execution and synchronization. This parameter is optional and can be tailored to meet specific timing and synchronization needs.

H3 Official Context-IR Output Parameters:

result

The result parameter is an instance of OfficialContextIRResult and represents the outcome of the task executed by the node. It contains all the relevant data and information generated during the task execution, providing insights into the task's success and any outputs produced. The result is crucial for evaluating the effectiveness of the task and determining any further actions or analyses required.

H3 Official Context-IR Usage Tips:

  • Ensure that the request parameter is thoroughly prepared and validated before execution to maximize the accuracy and relevance of the results.
  • Customize the policy and lifecycle parameters to align with your specific operational requirements and constraints, optimizing the node's performance for your tasks.

H3 Official Context-IR Common Errors and Solutions:

InvalidCredentialError

  • Explanation: This error occurs when the credentials provided are invalid or insufficient for accessing the Context-IR services.
  • Solution: Verify that the credentials are correct and have the necessary permissions for the requested operations. Update the resolver parameter with valid credentials.

NetworkConnectionError

  • Explanation: This error indicates a failure to establish a network connection to the Context-IR services.
  • Solution: Check your internet connection and ensure that the network settings are configured correctly. Retry the operation once the connection is stable.

TaskCancellationError

  • Explanation: This error arises when a task is canceled unexpectedly or fails to terminate properly.
  • Solution: Review the cancellation_probe parameter and ensure that it is configured correctly to handle task cancellations. Adjust the lifecycle policies if necessary to prevent premature cancellations.

H3 Official Context-IR Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI-MiniMaxH3-Studio
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H3 Official Context-IR