Documentation Index
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This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHubThe Sampler AR Video node provides a specialized sampling method for autoregressive video models, such as those using Causal Forcing or Self-Forcing techniques. It manages all parameters related to the autoregressive (AR) loop directly within the workflow, making it easy to configure how the model generates video frames one step at a time.
Inputs
| Parameter | Data Type | Required | Range | Description |
|---|---|---|---|---|
num_frame_per_block | INT | Yes | 1 to 64 | Frames per autoregressive block. A value of 1 means the model generates one frame at a time (framewise), while a value of 3 means it generates three frames together (chunkwise). This setting must match the checkpoint’s training mode. Default: 1. |
Outputs
| Output Name | Data Type | Description |
|---|---|---|
SAMPLER | SAMPLER | A configured sampler object that uses the “ar_video” sampling function with the specified autoregressive parameters. |
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