LoreMotion Blog — AI Video Generation Guides

Deep dives on open-source AI video generation: model reviews, GPU benchmarks, prompt engineering, and tutorials for LTX-Video, Wan2GP, Veo, Grok 3, and Kling.

• How We Moderate an Open-Source AI Video Generator

  2026-05-30 · 8 min read · LoreMotion Team

  When you call a hosted video API like Veo or Kling, content moderation comes bundled in. The provider screens your prompt, screens the output, and silently rejects anything that violates their policy before a single frame reaches you. You n

• AI Video Prompt Engineering — How to Actually Get the Shot You Want

  2026-05-28 · 8 min read · LoreMotion Team

  Most "AI video prompt guides" are recycled image prompt guides with the word "cinematic" sprinkled on top. They miss the things that actually matter for video: motion, camera behaviour, temporal coherence, scene continuity. After running te

• The Best Open-Source AI Video Generation Models in 2026

  2026-05-28 · 7 min read · LoreMotion Team

  Open-source AI video generation has come a long way in the past 18 months. When OpenAI announced Sora in early 2024, the gap between proprietary and open models was vast — most open releases produced 2-second flickering clips that looked li

• The Future of Open-Source AI Video — What's Coming After LTX-Video 2.3, Wan, and Hunyuan

  2026-05-28 · 7 min read · LoreMotion Team

  Open-source AI video moved faster in the last 12 months than anyone predicted. A year ago, the best you could run on a single 24GB card was a 2-second 480p clip from a stitched-together pipeline. Today LTX-Video 2.3 produces 5-second 720p o

• Running LTX-Video 2.3 on Your Own GPU vs Paying for the API — Real Numbers

  2026-05-28 · 7 min read · LoreMotion Team

  We get this question every week, from indie developers and small studios alike: "Should I just rent a GPU and run LTX-Video 2.3 myself, or pay for the hosted API and skip the headache?" The honest answer is "it depends" — but it depends on

• The Best Places to Rent GPUs for AI Video Generation in 2026

  2026-05-27 · 7 min read · LoreMotion Team

  Owning hardware for AI video generation only makes sense above a certain throughput. If you render fewer than a few hundred clips per month, renting GPUs by the hour is dramatically cheaper than buying an RTX 4090 — and renting an H100 by t

• The Best GPUs for Running Open-Source AI Video Models in 2026

  2026-05-26 · 7 min read · LoreMotion Team

  We run a small fleet of GPUs to serve LoreMotion's free AI video generation. Over the past year we've benchmarked every major NVIDIA card from the RTX 3060 up to the H100, plus a few AMD options. This post is the result — real timings, real

• LTX-Video 2.3 vs HunyuanVideo — Open-Source AI Video Head-to-Head

  2026-05-25 · 7 min read · LoreMotion Team

  If you want to self-host a serious open-source video model in 2026, the choice essentially comes down to two: Lightricks' LTX-Video 2.3 or Tencent's HunyuanVideo. Every other open model is either further behind on quality (Wan 2.1, CogVideo

• LTX-Video 2.3 vs Wan 2.1 vs Veo 3.1 vs Kling 3 — Honest AI Video Comparison

  2026-05-22 · 7 min read · LoreMotion Team

  There are dozens of AI video generators marketed as "the next Sora" right now. Most aren't worth your time. After running tens of thousands of clips across every model we could get an API for, there are four that consistently produce produc

• LTX-Video 2.3 vs Wan 2.1 — Which Open AI Video Model Should You Self-Host?

  2026-05-20 · 6 min read · LoreMotion Team

  LTX-Video 2.3 and Wan 2.1 are the two best open-source AI video models that actually fit on consumer hardware in 2026. HunyuanVideo is technically better but requires 80 GB VRAM for usable quality, putting it out of reach without cloud H100

• LTX-Video 2.3 vs LTX-Video 2.0 — What Actually Changed

  2026-05-18 · 6 min read · LoreMotion Team

  LTX-Video 2.3 dropped in early 2026, roughly four months after the LTX-Video 2.0 release. The changelog promises three big things: native audio generation, distilled inference (faster sampling), and improved temporal coherence at longer cli