An open-source AI creative engine for real production. Native 4K fidelity, built for enterprise, developers, and studios. By @lightricksltx.io/modelJoined July 2025
What would you build differently if you owned the weights?
Tomorrow LTX, @bria_ai_, and @fal discuss what the open generative media stack changes for product teams. #NYCTechWeek
I spent $30k and 3 months RL post-training an anime video model.
This is only step 30 out of a planned 1000 step run.
All samples are local text-to-video with no reference image/audio. Since it's based on LTX-2.3, each output takes under a minute on a single GPU.
I'm 19 and a solo researcher. Most of the budget went into ablations, reward design, and trying different configurations before reaching this setup.
The run is still extremely early, but the results already look much better than I expected.
It's compute-limited, not idea-limited.
I'm starting a company to continue scaling this and build frontier stylized video models.
If you're an investor, compute partner, video team, or someone who wants to help build this, DMs are open.
World models are the next frontier.
We're partnering with @nvidia's Cosmos Coalition to help build and open-source them, alongside some of the best AI labs in the world.
More at GTC Taipei.
Built this animation in LTX 2.3. (In @ComfyUI Cloud).
A futuristic city buried inside a colossal canyon.
Feels like the kind of place where signals, stories, and narratives never sleep.
Ragnar Crypto Channel is just getting started.
AI video is moving beyond the thrill of the prompt.
For our Main Stage session “New Production Frontier,” @ltx_model led the conversation between Academy Award winner and Co-Founder of Magnopus, Alex Henning, and BAFTA winner, @habibzargarpour.
On what comes next in the world
The open source community has been delivering on LTX 2.3 LoRAs.
Fine tuning LTX 2.3 unlocks control that you can't get from closed models.
Here are 7 LoRAs that can save your footage.
There are too many incredible LoRAs to cover, so comment below your favorite that needs a
🚀Generate a 30-second 1080p video in just 7 seconds!
We’re open-sourcing FastVideo Dreamverse: real-time vibe directing for video generation on a single NVIDIA B200 GPU with LTX-2 model @ltx_model
Repo: github.com/hao-ai-lab/Fas…
Blog: haoailab.com/blogs/fastvide…
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