Flow Sounds | 2.3

: LTX-2.3 supports continuous clips of up to 20 seconds . This is a significant jump from the standard 5-to-10 second clips typical of earlier models like Hailuo.

While previous models required users to hunt for background music or Foley effects after the video was done, LTX-2.3 handles both simultaneously. Here are the standout features that define this update: Flow Sounds 2.3

Unleashing Creative Harmony: The Arrival of LTX-2.3 The landscape of AI video generation just shifted again, and this time, it’s all about the perfect marriage of sight and sound. With the release of , Lightricks has moved beyond simple visual loops to offer a production-ready engine that generates synchronized video and audio in a single pass. : LTX-2

: You aren't just limited to 1080p; this model pushes into 4K resolution at smooth frame rates like 24 or 50 FPS. Here are the standout features that define this

For creators tired of "silent cinema" AI clips, LTX-2.3 (and its counterpart MiniMax Hailuo 2.3) represents a massive leap toward true automated storytelling. What Makes LTX-2.3 a Game Changer?

: Staying true to the community, Lightricks released LTX-2.3 under an Apache 2.0 license , making it accessible for developers and pro-creators to integrate into local workflows like ComfyUI . LTX-2.3 Open Source! Audio-Video Sync, 20s 4K Video on GPU