Local AI Video Generation with Audio Using LTX 2.3

Melvin Vivas · X video post · 2026-04-13 · 0:05 · 283 views · Open on X

Topics: AI Dev Tools & Productivity, Industry Trends & Job Market · Level: beginner

Summary

A 5-second demo clip from Melvin Vivas showing video generated with the LTX 2.3 model, with audio, running locally for free. There is no narration or tutorial. The post only shows that a video model which also produces audio can run on your own hardware without paid cloud services.

Key points

• LTX 2.3 is a video generation model from the LTX team (@ltx_model on X).
• It generates audio together with the video.
• The creator ran it locally on his own machine for free, with no paid API.
• The post is a demo clip only (0:05, no speech). It gives no setup steps, hardware specs or prompts.

Resources mentioned

• LTX (@ltx_model) on X · tool · x.com · free
  The official X account of the LTX video model team, with release news and updates.
  Also in: LTX 2.3 Image-to-Video Running Locally (Demo) (Melvin Vivas on X · notes), Free Local AI Video Generation with LTX 2.3 in ComfyUI (Melvin Vivas on X · notes), Running the LTX 2.3 Video Model Locally on an RTX 3090 with ComfyUI (Melvin Vivas on X · notes)

Try this

• Run LTX 2.3 locally and generate a short video clip with audio from a text prompt.