How to Make AI Videos in 2026: The Complete Beginner's Guide

AI video generation went from novelty to production tool in about two years. In 2026 you can describe a scene in one sentence and download a usable clip in minutes. This guide covers the whole workflow: prompt, model, settings, export.

Step 1: Write a prompt that renders

Video prompts need three components, in this order of importance:

Subject + action — who or what, doing exactly one thing. "A golden retriever puppy chasing bubbles."
Setting + light — where and when. "In a sunlit living room, warm afternoon light."
Camera — how the frame moves. "Slow dolly-in, shallow depth of field."

Keep it to 30-60 words. One action per clip: if your scene has three things happening, that's three clips stitched together later.

Words that reliably improve results: cinematic, soft light, slow motion, shallow depth of field, steady camera. Words that cause chaos: vague sizes ("big"), abstract moods without visuals ("amazing vibe"), and multiple simultaneous actions.

Step 2: Pick the model

Wan 3.0 — the balanced default. Good motion, fair price, supports image-to-video with first-and-last-frame control. Start here.
Sora 2 — OpenAI's model. The most cinematic motion and physics realism; text-to-video only, 4-12 second clips.
Veo 3.1 Fast — Google's engine. Strong prompt-following, text or image input.
Seedance / Hailuo presets — the cheapest credits per clip. Perfect for testing ideas before spending on a hero shot.

Step 3: Choose settings

Clip length: 5 seconds for social hooks, 8-12 seconds for intros and story beats. Shorter is cheaper and easier to get right.
Resolution: 480p for drafts, 720p for social posting, 1080p when the clip is the product.
Orientation: 9:16 for Reels/Shorts/TikTok, 16:9 for YouTube and web.

Step 4: Generate and iterate

Render, watch, adjust one variable at a time — prompt wording first, then camera language, then model. Two or three iterations usually land it. Failed generations on a credit-based service are refunded automatically; you only pay for delivered clips.

Step 5: Export and use

Download the MP4 (watermark-free from our free AI video generator) and either post the clip directly or stitch several in a free editor. For social, follow the Instagram Reels dimensions guide so nothing gets cropped.

Common beginner mistakes

Prompt too long. The model averages your words; 60 words max.
Asking for text in the video. On-screen text is better added in an editor.
One clip doing too much. One action per clip, always.
Rendering 1080p drafts. Iterate at 480p, upscale the winner.

What it costs

On credit-based generators, the cheapest presets run a handful of credits per clip — with starter credits, your first videos are free. Premium models (Sora 2, Veo 3.1) cost more per second; use them for the hero shot and cheap presets for coverage.

Start now

Open the text to video tool, paste "A cinematic drone shot flying over neon city rooftops at night, rain reflections, smooth motion", and you'll have your first AI video in about three minutes.