AI Video Guides
Written from running these models on real prompts, not from reading their marketing pages. Where a model falls short, it says so.
How to Choose an AI Video Model
How to choose an AI video model across five dimensions — clip length, audio, resolution, reference control and cost per generation. Choosing an AI video model is mostly elimination: each dimension removes candidates until one is left.
6 sections · 3 FAQsHow to Write Prompts for AI Video Models
How to write prompts for AI video models: a working structure of subject, motion, camera, light and duration — plus the five mistakes that waste the most credits. Better prompts for AI video models cost nothing and double your hit rate.
6 sections · 3 FAQsText-to-Video vs Image-to-Video: Which Should You Use?
Text to video vs image to video: the practical difference between generating from a prompt and animating a reference image — and when each one is the cheaper answer.
5 sections · 3 FAQsAI Video Resolution and Duration: What Each Model Actually Supports
AI video resolution and clip length, referenced across all 22 models — the two specs that decide whether a model can do your job at all. Video resolution and duration limits eliminate candidates faster than any quality argument.
4 sections · 3 FAQsAI Video Models With Native Audio: The Complete List
AI video models with native audio: which of the 22 generate synchronized sound, what kind of audio each produces, and when it is worth paying for. Native audio decides whether a clip ships as generated or needs a sound pass.
4 sections · 3 FAQsHow to Compare AI Video Models Properly
How to compare AI video models properly: a repeatable method of fixing the variables, testing prompt adherence before aesthetics, and costing your decision in credits. Comparing AI video models on vibes is how credits get wasted.
5 sections · 3 FAQs