ComfyUI Node
STARFlow Sampler
Generates latent samples using STARFlow reverse flow
STARFlow Sampler
- model
- conditioning
- vae
- input_image
- samples
◄seed0►
◄cfg2.5►
◄jacobifalse►
◄jacobi_th0.0010►
◄jacobi_block_size16►
◄jacobi_max_iter32►
◄attn_temp1.0►
◄guide_top-1►
◄annealed_guidancefalse►
◄return_sequencefalse►
◄denoising_batch_size1►
◄disable_learnable_denoiserfalse►
◄target_noise_std-1.00►
◄context_length16►
CategorySTARFlow
Inputs (18)
| Name | Type | Default | Description |
|---|---|---|---|
| model | STARFLOW_MODEL | STARFlow model | |
| conditioning | STARFLOW_CONDITIONING | Text conditioning from T5 encoder | |
| vae | VAE | VAE for determining latent dimensions | |
| seed | INT | 00–18446744073709550000 | Random seed for reproducible generation |
| cfg | FLOAT | 2.50–10 | Classifier-free guidance scale |
| input_imageopt | IMAGE | Optional image for conditioning (uses VAE encode) | |
| jacobiopt | BOOLEAN | false | Enable Jacobi iteration for faster sampling |
| jacobi_thopt | FLOAT | 0.00100–100 | Jacobi convergence threshold (0.001 recommended for images) |
| jacobi_block_sizeopt | INT | 161–128 | Jacobi block size (16 recommended for images) |
| jacobi_max_iteropt | INT | 321–100 | Maximum Jacobi iterations |
| attn_tempopt | FLOAT | 1.0-1–10 | Attention temperature (for non-Jacobi mode) |
| guide_topopt | INT | -1-1–1024 | Guide top blocks only (-1 disables) |
| annealed_guidanceopt | BOOLEAN | false | Anneal guidance during sampling |
| return_sequenceopt | BOOLEAN | false | Return the full reverse sequence (debug) |
| denoising_batch_sizeopt | INT | 10–128 | Denoising batch size (official behavior) |
| disable_learnable_denoiseropt | BOOLEAN | false | Disable learnable denoiser if present |
| target_noise_stdopt | FLOAT | -1.00-1000–1000 | Override noise_std when >= 0 |
| context_lengthopt | INT | 160–1024 | Context length for video Jacobi sampling |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| samples | LATENT | — |