2.7 KiB
2.7 KiB
TT Latent Factory TT_LatentFactory
This description was generated with AI assistance. If you spot any errors, please create an issue on GitHub.
Generates empty latent images with precise dimension control based on aspect ratio and megapixel count. Automatically calculates correct dimensions for FLUX and SDXL models, plus separate CLIP conditioning sizes.
Inputs
| Parameter | Type | Required | Description |
|---|---|---|---|
seed |
INT | Yes | Seed for reproducible results (0 – 18446744073709551615) |
noise_seed |
INT | Yes | Separate seed for noise generation (0 – 18446744073709551615) |
aspect_ratio |
STRING | Yes | Image proportions (1:1, 4:3, 3:2, 16:9, 21:9) |
megapixels |
COMBO | Yes | Total resolution (0.25 MP, 0.5 MP, 1 MP, 2 MP, 4 MP, 8 MP) |
orientation |
STRING | Yes | Image orientation (landscape / portrait) |
model_type |
STRING | Yes | Target model architecture (FLUX1.D, FLUX2.D, SDXL) |
batch_size |
INT | Yes | Number of latents to generate (1–64, default: 1) - advanced |
clip_multiplier |
STRING | Yes | CLIP target size multiplier (1x, 2x, 4x) - advanced |
Outputs
| Parameter | Type | Description |
|---|---|---|
LATENT |
LATENT | Empty latent tensor ready for sampling |
RANDOM_NOISE |
NOISE | Noise object seeded with noise_seed |
SEED |
INT | Generation seed |
NOISE_SEED |
INT | Noise seed |
MEGAPIXELS |
COMBO | Selected megapixel value for chaining |
WIDTH |
INT | Calculated image width (multiple of 64) |
HEIGHT |
INT | Calculated image height (multiple of 64) |
TARGET_WIDTH |
INT | CLIP conditioning target width |
TARGET_HEIGHT |
INT | CLIP conditioning target height |
Usage
Select aspect ratio, resolution, and orientation to automatically compute pixel dimensions suited for the chosen
model. FLUX1.D uses 16-channel latents, FLUX2.D uses 128-channel, SDXL uses 4-channel. clip_multiplier scales the TARGET
dimensions relative to the image dimensions — useful for multi-resolution CLIP conditioning. Connect RANDOM_NOISE
directly to a sampler node for reproducible noise tied to noise_seed.