A 60-second explainer should leave the viewer thinking “oh, that’s what that means” — not “what was that?” The failure pattern with AI explainers is always the same: people start with cool visuals, write the script to fit, and the concept never lands. This tutorial flips the order. Script first, then storyboard, then generate visuals to serve the script, then voice last. Sora and Veo do the heavy visual lifting; ElevenLabs or built-in TTS does the narration. The result is a 60-second piece a viewer can replay once and explain to someone else.
What this covers
A script-first explainer workflow: one clear concept, a 3-beat script (hook, body, payoff), a 6-8 shot storyboard, generated visuals that match each beat, and a clean narration mix. Tools: Sora or Veo for visuals, ElevenLabs or your preferred TTS for narration, any editor for assembly.
Who this is for
Educators turning lessons into shareable shorts, founders explaining their product to a cold audience, content creators with hard-to-grasp ideas to teach, and consultants who need to explain a concept once and reuse it across decks.
When to reach for it
Product education videos, onboarding intros, social media explainer posts, course-trailer videos, internal training shorts, and any pitch where the audience does not have your jargon yet.
Before you start
- Write the one-sentence concept. If you cannot fit it in one sentence, the video is too broad — split it.
- Identify the audience’s prior knowledge. A 60-second video assumes a level of context; name what you assume.
- Pick the metaphor that explains the concept. AI visuals work best when the underlying metaphor is concrete: a leaky bucket, two stacked boxes, a forked road.
- Decide narration language and tone before generating any visuals. Visuals follow voice, not the other way around.
Step by step
- Write a 3-beat script: hook (10s — name the problem or surprise), body (40s — explain via metaphor), payoff (10s — single sentence the viewer can repeat). Time it aloud; 60 seconds is roughly 150 words.
- Storyboard 6-8 shots. Each shot serves one phrase of narration, not one sentence. Match phrase rhythm to cut rhythm.
- For each shot, write a prompt that depicts the metaphor literally. Avoid “an illustration of X” — describe the action: “a single water drop hits a glass surface and ripples outward, top-down view, soft daylight”.
- Generate at consistent style. Pick one visual register (clean 3D, paper-cutout, photographic) and stay there. Mixed registers in a 60-second piece look like the AI broke.
- Record narration. ElevenLabs voice clones land naturally if you give them 30+ seconds of clean source. For a “real human” feel, hire a voice actor for the same money you would spend on three Suno credits.
- Assemble: narration on top, visuals cut to phrase boundaries, light music bed at -18 dB. Music should be present but not commenting on the script.
First-run exercise
- Pick one concept you can explain in person in two minutes. Write a 150-word version that fits 60 seconds when read aloud.
- Storyboard it in pen — 6 panels, one per script beat. Do not skip this; on-screen sketching is faster than re-prompting.
- Generate one shot at three different style registers. Pick the one that best serves the script, then regenerate the other shots in that register.
- Read the narration into your phone before going to TTS. Hearing your own pacing exposes script weaknesses faster than any AI critique.
Quality check
- A viewer who did not know the concept can repeat it back after one watch. Test on someone.
- Visual register is consistent across all shots. No “this one looks 3D and that one looks 2D”.
- Cuts land on phrase boundaries, not mid-clause. Re-cut anything that breaks reading rhythm.
- Music bed is below narration. If you can hum the music line, it is too loud.
- Payoff sentence is on screen as text, not just spoken. Sticky concepts get re-read.
How to reuse this workflow
- Save the 3-beat script template as a Notion or doc snippet. New concept slots into hook / body / payoff in 10 minutes.
- Build a metaphor library for your domain. Reusable metaphors (leaky bucket, fork in the road, stack of boxes) explain dozens of concepts.
- Keep a “style register” preset of 3-4 prompts that always come out in your house style. New explainer reuses the same register.
- Maintain one voice clone or one hired voice actor across the series. Voice consistency is the cheapest production-value lift you have.
Recommended workflow
One concept → 150-word, 3-beat script → 6-8 shot storyboard → prompt each shot in one consistent register → generate 3 variants per shot, pick best → narration via voice clone or actor → editor assembly with phrase-boundary cuts → light music bed → on-screen payoff text → export 9:16 + 16:9.
Common mistakes
- Picking the concept after seeing a cool AI visual. Concept first, visuals second.
- Two concepts in one video. Split them; 60 seconds carries one idea well, not two.
- Inconsistent visual register. Mixing realistic and stylized in the same video reads as broken.
- TTS straight from a default voice without tuning. Slow it down, add pauses, re-record troublesome lines.
- Music loud enough to compete with narration. Narration is the script; music is wallpaper.
- No on-screen payoff text. Viewers re-read; if the payoff is only audio, it does not stick.
FAQ
- Sora vs Veo for explainers?: Sora handles abstract metaphor visuals slightly better; Veo handles human-presence shots better. Pick per shot; do not mix in one project unless registers match.
- Should I write the script or have AI write it?: AI for first draft, you for the rewrite. Final scripts almost always need a human pass for voice and pacing.
- How long does a 60-second explainer take?: Script 20 minutes, storyboard 10, visuals 30-60, narration and edit 30. Budget 2 hours end-to-end.
- Is AI narration good enough?: For utility content, yes. For brand and emotional content, hire a voice actor — the difference is audible in 5 seconds.
- Best aspect ratio?: Make 9:16 for social and 16:9 for embed. Same script, two exports, no extra script work.
Related
- AI Short Form Video Prompts
- AI Video Storyboard Workflow
- AI Short Video Script Tutorial
- AI Talking Head Video Workflow
- AI Video Prompt Basics
Tags: #sora #veo #explainer #Tutorial