ComfyUI Node
FAL LTX-2 Video Generation
A ComfyUI node in FAL with 25 inputs and 4 outputs.
FAL LTX-2 Video Generation
- image
- video
- video_path
- generation_info
- generation_time
◄api_token►
◄model_variantregular►
◄promptA cinematic video transformation with smooth motion►
◄num_frames121►
◄width1024►
◄height1024►
◄fps24►
◄image_strength1.00►
◄negative_promptblurry, out of focus, overexposed, underexposed, low contrast, washed out colors, excessive noise, grainy texture, poor lighting, flickering, motion blur, distorted proportions, unnatural skin tones, deformed facial features, asymmetrical face, missing facial features, extra limbs, disfigured hands, wrong hand count, artifacts around text, inconsistent perspective, camera shake►
◄guidance_scale3.0►
◄num_inference_steps40►
◄use_multiscaletrue►
◄generate_audiofalse►
◄enable_safety_checkertrue►
◄accelerationnone►
◄camera_loranone►
◄camera_lora_scale1.00►
◄video_output_typeX264 (.mp4)►
◄video_qualityhigh►
◄video_write_modebalanced►
◄lora_url►
◄lora_scale1.00►
◄lora_nameLTX-2►
◄seed-1►
CategoryFAL
Inputs (25)
| Name | Type | Default | Description |
|---|---|---|---|
| api_token | STRING | — | |
| model_variant | COMBO | regular | 2 options: regular, distilled |
| image | IMAGE | — | |
| prompt | STRING | A cinematic video transformation with smooth motion | — |
| num_frames | INT | 1211–257 | — |
| width | INT | 1024256–2048 | — |
| height | INT | 1024256–2048 | — |
| fps | INT | 241–60 | — |
| image_strength | FLOAT | 1.000–1 | — |
| negative_promptopt | STRING | blurry, out of focus, overexposed, underexposed, low contrast, washed out colors, excessive noise, grainy texture, poor lighting, flickering, motion blur, distorted proportions, unnatural skin tones, deformed facial features, asymmetrical face, missing facial features, extra limbs, disfigured hands, wrong hand count, artifacts around text, inconsistent perspective, camera shake | — |
| guidance_scaleopt | FLOAT | 3.00–20 | — |
| num_inference_stepsopt | INT | 401–100 | — |
| use_multiscaleopt | BOOLEAN | true | — |
| generate_audioopt | BOOLEAN | false | — |
| enable_safety_checkeropt | BOOLEAN | true | — |
| accelerationopt | COMBO | none | 2 options: none, tensorrt |
| camera_loraopt | COMBO | none | 9 options: none, dolly_in, dolly_out, pan_left, pan_right, tilt_up, +3 |
| camera_lora_scaleopt | FLOAT | 1.000–2 | — |
| video_output_typeopt | COMBO | X264 (.mp4) | 4 options: X264 (.mp4), H265 (.mp4), ProRes (.mov), GIF (.gif) |
| video_qualityopt | COMBO | high | 4 options: low, medium, high, ultra |
| video_write_modeopt | COMBO | balanced | 3 options: fast, balanced, quality |
| lora_urlopt | STRING | — | |
| lora_scaleopt | FLOAT | 1.000–2 | — |
| lora_nameopt | STRING | LTX-2 | — |
| seedopt | INT | -1-1–2147483647 | — |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| video | VIDEO | — |
| video_path | STRING | — |
| generation_info | STRING | — |
| generation_time | STRING | — |