Free · Lesson 1 of our AI video course is live →
Free AI Video Course for Total Beginners
Welcome to lesson one of our free AI video course online. Today you will learn how AI video generation works and how to pick the right model for your budget — no experience needed.
How AI video generation actually works
Before this AI video course gets into models, here is the whole process in one sentence: you write a short text prompt, send it to an AI video model, and the model turns your words into a moving clip — usually within a minute or two.
- 01
Write a prompt
Describe the shot you want in plain English: who is on screen, what they are doing, and how the camera moves. That is your prompt.
- 02
Pick a model
The model is the engine that renders your clip. Better engines cost more per second; faster ones cost less. This choice is the focus of today's AI video course lesson.
- 03
Get your video
The model returns a short clip. Same prompt, different model, different result — which is exactly why choosing well matters.
Throughout this AI video course we reuse one simple prompt, so every sample video below is a fair, apples-to-apples comparison. Copy it and follow along.
Crane shot starting low on a lone hiker and ascending high above, revealing they are standing on the edge of a colossal, mist-filled canyon at sunrise, epic fantasy style, awe-inspiring, soft morning light.
The flagship models: best quality, highest price
If quality is everything for your project, start here. These two models top every AI video course ranking right now — they follow prompts closely, render realistic motion, and generate sound. The trade-off is simple: you pay the most per second of video.
Veo 3.1
$0.40 / secondGoogle's flagship and the safest all-round pick. Veo 3.1 nails physics, lighting, and lip-synced audio, and it follows long, detailed prompts better than anything else we have tested. When a clip has to look professional on the first try, this is the one.
Same prompt, this model's result
Seedance 2.0
$0.15 / secondByteDance's flagship is the storyteller of the group. Seedance 2.0 can cut between multiple camera angles inside a single generation, which makes it great for short narrative clips and ads. Slightly cheaper than Veo 3.1, with quality that often matches it.
Same prompt, this model's result
The mid-range pick: open-source quality at $0.10 a second
Wan 2.7 sits between the cheap budget tier and the premium flagships. It covers most visual-only projects without the price tag of Veo or Seedance, and a large open-source community keeps improving it.
Wan 2.7
$0.10 / secondA community-backed open-source model with a fast generation loop. Wan 2.7 handles motion-heavy prompts well and has no proprietary lock-in. No audio, but it is the go-to pick for high-volume visual clips where cost matters.
Same prompt, this model's result
The budget pick: Google audio for five cents a second
Veo 3.1 Lite is the cheapest way to get a clip with native audio. At $0.05 per second it is half the price of Wan 2.7 and a tenth of Veo 3.1 — useful for drafts, high-volume runs, and any project that needs sound but not perfection.
Veo 3.1 Lite
$0.05 / secondGoogle's entry-level model with native audio included. Veo 3.1 Lite keeps the same strong prompt understanding as the flagship at a fraction of the cost. Start here for social clips and publishable drafts before deciding whether to spend more.
Same prompt, this model's result
How to choose: three simple rules
Keep these three rules from this free AI video course in mind and you will rarely overpay for a clip.
Match the model to the stakes
Client work and final cuts deserve a flagship. Social posts do fine on mid-range. Experiments belong on the budget tier.
Check the feature boxes first
Need sound? Clips longer than 8 seconds? Multiple camera angles? Filter by features before you compare prices — a cheap model that can't do the job costs more than an expensive one that can.
Draft cheap, finish expensive
Iterate on your prompt with the fast budget model, then rerun the final version on a flagship. You get top quality for a fraction of the usual cost.
Lesson 2: learn to write prompts that work
You now know how to pick a model — the first skill in any AI video course. The second is writing prompts the model can actually follow. Our free prompt guide breaks the formula into five simple blocks with copy-ready examples.