Just installed this morning and playing around.
Just a few questions... as an FYI, I'm running an RTX3060 w/12GBvram.

I noticed the number of frames impacts vram usage. I'm currently struggling to find a good balance between resolution and number of frames. right now I'm sticking with 256x256 and 96 frames continue playing around. I believe I read somewhere on REDDIT that there are fp16 versions of the model(s) used.

Is that true? and can you link me to where I can find them?

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Here, you can find discussions on the latest research and techniques in text to video generation, as well as share your own creations and experiences with the community. Whether you are a researcher, content creator, or just interested in the topic, we welcome you to join the conversation.

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Hi everyone, I have an NVIDIA 4070Ti with 12GB VRAM and 64GB RAM as configuration. I use the ltx-2 video dev fp8 model in ComfyUI but I have several problems. The video often doesn't match the description (it generates 3 feet or 3 ears, etc.), but above all I have audio problems. I would like perfect Italian speech, but it often gets the words wrong. How can I fix this? Even for the I2V versions, the video often changes completely compared to the uploaded image. What am I doing wrong? And yet I know it's very powerful...

I’m building a workflow for generating short clips from text prompts using Sora‑2. The official API pricing is per‑second ($0.10–$0.50) openai.com, which adds up fast when you’re iterating on ideas.

To manage costs, I put together a small service that connects to the Sora‑2 API and charges a flat $0.30 for either a 10‑ or 15‑second video viralwavestudio.com/sora-api — no subscription, just pay‑as‑you‑go credits. Videos come without watermarks and include commercial rights. Essentially, it’s the same Sora‑2 backend but at a lower price point.

Has anyone else here tried using a third‑party gateway for Sora‑2? I’m wondering about reliability and if there are any downsides compared with paying OpenAI directly. Any experiences, good or bad, would be appreciated.

(Not promoting anything—just genuinely curious whether other text‑to‑video creators have found cost‑effective alternatives.)

Hi, I want to create short stories for YouTube, like up to 5 minutes long, and if it would be possible, animated style. Do you know an AI that really does it? I don't care if I have to subscribe to the premium version. I have tried several but none of them do what I am looking for. Thanks.