ComfyUI Node
RelayVSR • Block Loop Lab (Experimental)
OFF is identical to normal RelayVSR. DISCOVER logs actual torch ModuleList block containers. EXPERIMENT repeats selected blocks inside an isolated LightX2V worker. For real models this is experimental and can alter temporal caches.
RelayVSR • Block Loop Lab (Experimental)
- loop_experiment
◄presetcustom►
◄modediscover►
◄wan_indicesfirst:4►
◄wan_passes1►
◄wan_strength1.00►
◄wan_mixingfinal_blend►
◄wan_loop_stylegroup►
◄wan_owner_regex►
◄flash_indicesmiddle:4►
◄flash_passes1►
◄flash_strength1.00►
◄flash_mixingfinal_blend►
◄flash_loop_stylegroup►
◄flash_owner_regex►
◄allow_stateful_repeatsfalse►
◄allow_advanced_modesfalse►
◄advanced_json{}►
CategoryRelayVSR/Research
Inputs (17)
| Name | Type | Default | Description |
|---|---|---|---|
| preset | COMBO | custom | A named preset overrides the custom controls below; presets are hypotheses, NOT verified improvements. |
| mode | COMBO | discover | 3 options: off, discover, experiment |
| wan_indices | STRING | first:4 | 0-based: 4-9, 1,3,7-9, first:4, middle:6, last:4, all |
| wan_passes | INT | 11–4 | — |
| wan_strength | FLOAT | 1.000–1 | — |
| wan_mixing | COMBO | final_blend | 2 options: final_blend, damped_steps |
| wan_loop_style | COMBO | group | 2 options: group, per_block |
| wan_owner_regex | STRING | Leave blank for automatic 'wan' match; set from DISCOVER report if needed | |
| flash_indices | STRING | middle:4 | — |
| flash_passes | INT | 11–4 | — |
| flash_strength | FLOAT | 1.000–1 | — |
| flash_mixing | COMBO | final_blend | 2 options: final_blend, damped_steps |
| flash_loop_style | COMBO | group | 2 options: group, per_block |
| flash_owner_regex | STRING | Leave blank for automatic 'flash' match; set from DISCOVER report if needed | |
| allow_stateful_repeats | BOOLEAN | false | Risk acknowledgment: repeated forward may mutate persistent KV cache; benchmark for artifacts. |
| allow_advanced_modes | BOOLEAN | false | Experimental: only enable offload / two-GPU after separately verifying worker hooks. |
| advanced_json | STRING | {} | JSON overrides applied AFTER presets or custom controls, e.g. {"wan":{"strength":0.5,"every_nth_call":2}} |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| loop_experiment | RELAYVSR_LOOP_SETTINGS | — |