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LTX 2.3 Auto-Inpainting (Prompt-to-Replace)

Updated: Apr 15, 2026

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Workflows

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Published

Apr 15, 2026

Base Model

LTXV 2.3

Hash

AutoV2
E2E0F1C335

๐Ÿš€ Run this workflow on Runninghub (Cloud GPU):

https://www.runninghub.ai/post/2043861564398247937/?inviteCode=rh-v1497

(Sign up via the link to get 1000 FREE credits + 100 daily points! Perfect for users without high-VRAM GPUs.)


๐Ÿ“บ Watch the Full Tutorial: Want to see how I replaced the monsters in Stranger Things using this workflow? Check out the breakdown here: ๐Ÿ‘‰ [

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Introduction: Want to swap out monsters or objects in your videos without touching a masking brush? This is the most beginner-friendly LTX 2.3 inpainting workflow. Itโ€™s designed for social media creators who need quick, automated content replacement.

Key Features:

  • Zero Masking Required: The workflow handles mask generation and content replacement automatically.

  • Simple Setup: Just fill in two prompt boxesโ€”one for the original object and one for the new content.