LTX 2.3 - Image & Audio to Video (with Keyframes, RTX Upscaling and LTX Upscaling)

LTX-2.3 r/StableDiffusion · Mar 23, 2026, 12:00 a.m.

Audio-related LTX-2.3 discussion covering lip sync, speech quality, or voice-control behavior.

This thread captures a fresh LTX-2.x signal from r/StableDiffusion, with practical details that may help with model selection, prompting, workflow design, or debugging.

Useful references found in the thread:

• https://civitai.com/models/2486011/ltx-23-image-and-audio-to-video-with-keyframes-rtx-upscaling-and-ltx-upscaling

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