Categories: Image

I’m the Co-founder & CEO of Lightricks. We just open-sourced LTX-2, a production-ready audio-video AI model. AMA.

oob1SpAbB6OPlKCEgX5tAtdHAi9pTyc9mVF41 Q9U2U

Hi everyone. I’m Zeev Farbman, Co-founder & CEO of Lightricks.

I’ve spent the last few years working closely with our team on LTX-2, a production-ready audio–video foundation model. This week, we did a full open-source release of LTX-2, including weights, code, a trainer, benchmarks, LoRAs, and documentation.

Open releases of multimodal models are rare, and when they do happen, they’re often hard to run or hard to reproduce. We built LTX-2 to be something you can actually use: it runs locally on consumer GPUs and powers real products at Lightricks.

I’m here to answer questions about:

Why we decided to open-source LTX-2
What it took ship an open, production-ready AI model
Tradeoffs around quality, efficiency, and control
Where we think open multimodal models are going next
Roadmap and plans

Ask me anything!
I’ll answer as many questions as I can, with some help from the LTX-2 team.

Verification:

Lightricks CEO Zeev Farbman

submitted by /u/ltx_model
[link] [comments]

LTX-2.3 Water Sim LoRA flooding the Joker stairs (v2v test)

the joker stairs but it's a waterfall now 🌊 wide shots land clean, close-ups are a little more of a challenge, but cool stuff overall. ltx-2.3 water sim ic-lora: https://huggingface.co/Lightricks/LTX-2.3-22b-IC-LoRA-Water-Simulation submitted by /u/chanteuse_blondinett [link] [comments]

June 23, 2026

In "Image"

Deni Avdija in Space Jam with LTX-2 I2V + iCloRA. Flow included

made a short video with LTX-2 using an iCloRA Flow to recreate a Space Jam scene, but swap Michael Jordan with Deni Avdija. Flow (GitHub): https://github.com/Lightricks/ComfyUI-LTXVideo/blob/master/example_workflows/LTX-2_ICLoRA_All_Distilled.json My process: I generated an image of each shot that matches the original as closely as possible just replacing MJ with Deni. I loaded…

February 7, 2026

In "Image"

It is still possible to achieve more natural cinematic realism for videos with open source models vs proprietary models with even basic workflows | Z-Image-Turbo and LTX 2.3

Overview Z-Image Turbo and LTX 2.3 img2vid combo (also with Flux 2 Klein 9B for additional controls) are actually really strong together for maintaining natural looking styles that feel far more alive than even some shots I would get with Seedance 2.0. Initial Frames Z-Image Turbo after all these months,…

April 6, 2026

In "Image"

AI Generated Robotic Content