LTX2 Easy First Last Frame — v0.0

Use LTX2 Easy First Last Frame to create a combined video from first and last frame images, text conditioning, a seed, and a LoRA choice.

It loads, resizes, and preprocesses the frame images, applies first-and-last-frame control and text conditioning, then samples and upscales latent video data.

It decodes the result and sends it to a video-combine step.

Inputs include first and last frame images, text conditioning, a seed, and a LoRA selection.

The workflow outputs a decoded video assembled by VHS_VideoCombine after latent upscaling.

Install Comfyui_TTP_Toolset before using this workflow.

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The listed model files are gemma_3_12B_it_fp4_mixed.safetensors, ltx-2-19b-dev-fp8.safetensors, and ltx-2-spatial-upscaler-x2-1.0.safetensors.

Additional listed model files are ltx219BAllYouNeedIs_gemma12BABLITERATED.safetensors, ltx219BAllYouNeedIs_ltx2DISTILLEDFP8VER.safetensors, and ltx219BAllYouNeedIs_ltx2SPATIALUPSCALER.safetensors.

Listed node packs are comfyui_ttp_toolset, comfyui-lora-manager, comfyui-various, comfyui-videohelpersuite, and rgthree-comfy.

This workflow is based on LTXV2 and modifies the standard distilled LTX template.

Use the LoRA manager button to add a LoRA.

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After installing Comfyui_TTP_Toolset, select its nightly version because it may not work otherwise.

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Verify that gemma_3_12B_it_fp4_mixed.safetensors is the intended file; no source URL is provided for the three ltx219BAllYouNeedIs_*.safetensors files, so confirm where to obtain them.

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