Question 1

What is LTX Video (API)?

Accepted Answer

LTX Video (API) is a cloud API model accessible through ComfyUI partner nodes without local hardware requirements. You can run it locally in ComfyUI with full control over every parameter, or access it through Comfy Cloud. ComfyUI's node-based workflow editor lets you connect LTX Video (API) with ControlNets, LoRAs, upscalers, and custom nodes to build any pipeline you need. There are 2 community workflow templates using LTX Video (API) on Comfy Hub, ready to load and customize.

Question 2

How do I use LTX Video (API) in ComfyUI?

Accepted Answer

Follow the step-by-step tutorial at https://docs.comfy.org/tutorials/video/ltxv. You can also load any of the 2 community workflow templates that use LTX Video (API) directly in ComfyUI.

Question 3

How many ComfyUI workflows use LTX Video (API)?

Accepted Answer

There are 2 community workflow templates that use LTX Video (API) on Comfy Hub. Each template is ready to run in ComfyUI and can be customized to suit your project.

Question 4

Is LTX Video (API) free to use in ComfyUI?

Accepted Answer

ComfyUI is free and open source. LTX Video (API) is available as a cloud API through Comfy Cloud. You only pay for compute when running on Comfy Cloud; local inference on your own hardware is always free.