Ai video generation

How AI avatar generation moved from 2D mouth warping like Wav2Lip, through 3D morphable models and neural rendering, to audio-conditioned latent diffusion - with the trade-offs, the bottlenecks, and what to stress test before picking an engine.

Learn how to create an employee onboarding video with an explainer video maker, using Pollo AI to turn training scripts into clear videos without filming a presenter.

Discover the best AI video generation models in 2026. Compare Google Veo 3.1, Runway Gen-4.5, Kling 2.6, Luma Ray3, Pika 2.5, and open-source options like Wan2.2 and LTX-2 for creating professional AI-generated videos.