ComfyUI Node
BSAI Prism Turbo Sampler (CFG Rescale + Step Skip)
A ComfyUI node in BSAI/Prism/Turbo with 24 inputs and 3 outputs.
BSAI Prism Turbo Sampler (CFG Rescale + Step Skip)
- prism_model
- image
- images
- audio
- video_path
◄promptA man with short gray hair plays a red electric guitar.►
◄audio_prompt►
◄negative_promptoversaturated colors, overexposed, static, blurry details, subtitles, watermarks, stylized artifacts, artwork, still frame, washed-out gray, worst quality, low quality, JPEG compression artifacts, ugly, mutilated, extra fingers►
◄resolutionLandscape 480p (848x480)►
◄width848►
◄height480►
◄num_frames121►
◄fps17.0►
◄num_inference_steps25►
◄cfg_scale2.5►
◄visual_shift3.0►
◄audio_shift3.0►
◄seed42►
◄cfg_rescale0.50►
◄adaptive_step_skipfalse►
◄step_skip_threshold0.020►
◄enable_vae_tilingfalse►
◄tile_sample_min_size256►
◄tile_sample_stride224►
◄remove_video_dit_after_switchfalse►
◄save_videotrue►
◄filename_prefixBSAI_Prism_Turbo►
CategoryBSAI/Prism/Turbo
Inputs (24)
| Name | Type | Default | Description |
|---|---|---|---|
| prism_model | BSAI_PRISM_MODEL | — | |
| prompt | STRING | A man with short gray hair plays a red electric guitar. | — |
| audio_prompt | STRING | — | |
| negative_prompt | STRING | oversaturated colors, overexposed, static, blurry details, subtitles, watermarks, stylized artifacts, artwork, still frame, washed-out gray, worst quality, low quality, JPEG compression artifacts, ugly, mutilated, extra fingers | — |
| resolution | COMBO | Landscape 480p (848x480) | 18 options: Landscape 720p (1280x720), Landscape 480p (848x480), Landscape 1080p (1920x1072), Landscape 2K (2560x1440), Portrait 720p (720x1280), Portrait 480p (480x848), +12 |
| width | INT | 848448–4096 | — |
| height | INT | 480256–2048 | — |
| num_frames | INT | 12117–1024 | — |
| fps | FLOAT | 17.01–60 | — |
| num_inference_steps | INT | 251–200 | — |
| cfg_scale | FLOAT | 2.51–15 | — |
| visual_shift | FLOAT | 3.01–20 | — |
| audio_shift | FLOAT | 3.01–20 | — |
| seed | INT | 420–2147483647 | — |
| cfg_rescale | FLOAT | 0.500–1 | CFG Rescale strength. 0 = off (raw CFG); 0.5 = standard rescale (recommended); 1.0 = full rescale. Prevents oversaturation at high CFG. |
| adaptive_step_skip | BOOLEAN | false | Adaptive step skip: when consecutive predictions change little, skip the negative CFG branch (halves forward time). Slight quality drop but a large speedup. |
| step_skip_threshold | FLOAT | 0.0200.001–0.2 | Prediction-change threshold. Below this, the prediction is considered converged and the step is skipped. |
| enable_vae_tiling | BOOLEAN | false | — |
| tile_sample_min_size | INT | 25664–1024 | — |
| tile_sample_stride | INT | 22432–1024 | — |
| remove_video_dit_after_switch | BOOLEAN | false | — |
| save_video | BOOLEAN | true | — |
| filename_prefix | STRING | BSAI_Prism_Turbo | — |
| imageopt | IMAGE | — |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| images | IMAGE | — |
| audio | AUDIO | — |
| video_path | STRING | — |