You’ve got a very specific video in your head:
A 15‑second vertical short about a fox who finds a glowing acorn at night. The light guides it through a forest, then fizzles out right as the fox reaches a cliff with a stunning sunrise view.
You’re excited. You open your favorite AI video tool, type a prompt, hit generate... and you burn credits on three unusable attempts:
- The fox looks totally different between shots
- A “close‑up of the acorn” comes back as the same wide shot, just cropped
- The wrong character’s mouth moves on the one line of dialog
- A safe, non-violent shot is randomly refused by a safety checker, forcing you to rework the scene
All of that cost real money and time.
This is exactly where an AI video storyboard saves you. You fix all the visual decisions and pacing before you spend a single credit on animation.
Let’s walk through that fox-and-acorn short from raw idea to detailed storyboard, and use it as a worked example for everything that follows.
Step 1: Clarify the story in plain language
Before you draw boxes or think about cameras, you need a simple story sentence.
For our example:
> “At night, a curious fox follows a glowing acorn through a dark forest and discovers a cliff with a sunrise view just as the light goes out.”
That sentence does a lot of work:
- Main character: a fox
- Prop: a glowing acorn
- Setting: night, dark forest, cliff, sunrise view
- Emotion: curiosity → wonder
You can go one layer deeper with 3 questions:
- What is the emotion at the start?
- Fox is nervous but curious.
- What is the turning point?
- The acorn dims right before the reveal. Moment of “uh‑oh.”
- What is the final feeling?
- Awe and quiet satisfaction.
Keep these answers written at the top of your planning doc. Every shot choice should support them.
Tip: If you can’t summarize your idea in one or two sentences, you’re not ready for a storyboard or for AI video generation. Cut until it fits.
Step 2: Decide your format, length, and constraints
Before storyboarding, lock three practical things:
2.1 Aspect ratio and length
Let’s choose:
- Format: Vertical short (9:16)
- Length: 15 seconds
- No dialog, only sound design and music
This matters because:
- Vertical framing favors tall compositions (trees, cliffs, characters full‑body).
- 15 seconds means you can’t have 10 different shots; you’ll rush everything.
2.2 AI‑specific constraints
With AI video, some constraints are technical, not artistic:
- Character drift: If you change the fox’s clothing, color, or style between shots, AI may “forget” who it is. So we commit:
- Same orange fox, white chest, blue scarf in every shot.
- Too many new elements: Asking for “new character + new location + new lighting” in every shot invites inconsistency.
- So we keep: One main fox, one prop (acorn), two locations (forest path, cliff).
- Safety filters:
- Cliffs and darkness can sometimes trigger overcautious checks.
- Instead of “fox stands at a dangerous cliff edge,” phrase your storyboard note as “fox looking over a distant valley from high ground.”
Write down your constraints so you don’t storyboard impossible or risky shots.
Step 3: Break the story into beats
A “beat” is a moment of change. For 15 seconds, think 4–6 beats.
For our fox short:
- Beat 1: Night forest, fox notices strange glow
- Beat 2: Fox approaches the glowing acorn
- Beat 3: Fox follows acorn light along forest path
- Beat 4: Light flickers and fades at cliff edge
- Beat 5: Sunrise reveal, fox reacts in awe
Remember, each beat might take more than one shot, but this list keeps the core structure visible.
Practical tip: Try saying the whole story aloud in 10 seconds. Wherever you naturally pause, that’s probably a beat.
Step 4: Turn beats into a timed shot list
Now we get concrete. We’ll plan around 2–3 seconds per shot.
Here’s a full shot list for our fox-and-acorn short, with timing, framing, and action.
Worked example: 15-second fox & glowing acorn shot list
Shot 1, 2 seconds
- Time: 0:00–0:02
- Framing: Wide shot, vertical; tall dark trees framing the scene
- What’s in frame: Small fox in the lower third, sniffing around; faint glow in the distance
- Action: The glow brightens slightly; fox lifts its head, ears perk up
- Audio note: Forest ambience, faint magical hum starting
- Storyboard note: Establish mood and space. Show the fox and hint of glow without clarity yet.
Shot 2, 3 seconds
- Time: 0:02–0:05
- Framing: Medium shot from fox’s side, waist‑up equivalent
- What’s in frame: Fox in left third, glowing acorn on ground in right third
- Action: Fox steps closer, eyes wide; acorn glow pulses gently
- Audio note: Hum slightly louder, soft leaf crunches
- Storyboard note: First clear look at the acorn. Lock in design: size, color, intensity of glow.
Shot 3, 3 seconds
- Time: 0:05–0:08
- Framing: Close‑up of fox’s face, acorn glow reflected in eyes
- What’s in frame: Fox’s face dominating frame, background blurred; edge of glowing acorn at bottom
- Action: Fox leans forward; light brightens, then shoots offscreen to the right as if leading the way
- Audio note: Quick rising chime as light surges
- Storyboard note: Emotional close‑up. Important to show continuity of scarf color, fur pattern.
Shot 4, 3 seconds
- Time: 0:08–0:11
- Framing: Tracking medium‑wide from behind the fox, following it along a forest path
- What’s in frame: Fox centered lower frame, glowing acorn floating ahead as a moving light source
- Action: Fox trots forward, trees sliding past; light bobbing ahead; hints of dawn light in the far distance
- Audio note: Footsteps, swishing leaves, gentle music motif starting
- Storyboard note: This is the “journey.” Keep design of path and trees similar to Shot 1 so AI recognizes the same forest.
Shot 5, 2 seconds
- Time: 0:11–0:13
- Framing: Medium shot from front, fox approaching camera at the cliff edge, background dark behind
- What’s in frame: Fox in center; acorn hovering between fox and camera
- Action: Light flickers, dims suddenly, then goes out; fox freezes, ears droop for a split second
- Audio note: Hum cuts abruptly, tiny crackle as light goes out
- Storyboard note: Turning point. Write the emotion: tiny moment of disappointment and worry.
Shot 6, 2 seconds
- Time: 0:13–0:15
- Framing: Wide reveal behind the fox, camera now behind and slightly above
- What’s in frame: Fox in silhouette at bottom, huge valley and sunrise filling top of frame
- Action: Sky fills with color; fox’s tail flicks, ears perk up again
- Audio note: Music swells; morning birds faint in distance
- Storyboard note: Final emotional payoff. Ensure valley and sunrise feel like a coherent extension of the earlier forest.
Total time: 2 + 3 + 3 + 3 + 2 + 2 = 15 seconds
You now have a complete AI video storyboard in text form, which is much safer to refine than burning credits on full animation.
Step 5: Draw (or fake-draw) simple frames
Your storyboard does not need to be “good art.” It just needs to be clear enough to capture:
- Framing
- Character placement
- Where the light comes from
- Major background elements
How to sketch the fox short quickly
For each shot, make a rectangle representing your 9:16 frame and scribble:
- Shot 1:
- Vertical rectangle
- Tiny fox shape at bottom
- Tall tree lines
- Little circle glow in distance
- Shot 2:
- Rectangle
- Fox outline left
- Glowing circle right
- Shot 3:
- Big fox head filling the frame
- Circle at bottom
- Shading to show glow on one side of face
- And so on.
Label each frame with shot number and duration (“S3, 3s”).
If you absolutely cannot draw, you can:
- Use stick figures and circles with arrows.
- Screenshot rough 3D poses or even quick AI stills and assemble them in a slide deck.
- Use index cards, one per shot, laid out physically.
The drawing step is mainly for you to catch visual problems early, like:
- Repeating the exact same framing too often.
- Suddenly flipping the fox from left to right with no reason, which feels jarring.
- Background clutter that distracts from the acorn glow.
Step 6: Plan for AI-specific pitfalls
Traditional storyboards don’t usually think about AI’s quirks. With an AI video storyboard, you should.
Here’s how our fox short needs to adjust for common issues.
6.1 Character consistency
Problem: AI changes face, fur color, or clothing from one shot to the next.
For the fox:
- Decide: Orange fur, white chest, black paws, blue scarf.
- Write these details into every shot description:
- “Same orange fox with blue scarf as previous shot.”
- Avoid adding extra gear halfway through like “now the fox wears a backpack,” unless your tool supports persistent character definitions.
Some tools let you “create a character” once with a look and a voice and reuse it across videos. If you have that, lock the fox as a reusable character before any full animation.
6.2 Camera distance confusion
Problem: You ask for a close‑up and AI returns a cropped version of your previous wide or something visually too similar.
Make your storyboard notes extremely explicit:
- For Shot 3 in our example, instead of “Close‑up of fox and acorn”, write:
> “Tight close‑up of fox’s face only. No full body. Only the top edge of the glowing acorn visible at bottom. Background fully blurred.”
Contrast it with Shot 2’s description:
- “Fox’s head and shoulders plus glowing acorn all fully visible. Both fit comfortably in frame.”
The clearer the differences, the less likely the model will just repeat a previous composition.
6.3 Wrong character’s mouth moving
In multi‑character scenes, this gets messy. Our fox short has no dialog, so we dodge it, but sound design still matters.
If you do have a talking character:
- Note lip‑sync in the storyboard:
- “Only the fox speaks this line. Other characters stay still.”
- Keep dialog shots cleaner: one speaker in frame at a time is easier to control than two.
Some AI video tools with character voices can help here because they tie a voice to a specific character, but you still need to storyboard which shot shows which mouth moving.
6.4 Safety checker surprises
We touched on this, but plan for:
- Phrasing shots in non-alarming terms.
- Alternative framing that suggests “height” without “imminent fall.”
For our cliff reveal:
- Original risky phrasing: “Fox at a sheer cliff edge, looking down into a deep drop.”
- Safer storyboard note: “Fox standing on a high overlook, gazing out over a wide valley at sunrise.”
If a tool still refuses, you can adjust the storyboard to:
- “Fox on a hill with distant mountains and sunrise.”
Same feeling, less risky wording.
Step 7: Write shot-level prompts from the storyboard
Now your storyboard becomes prompts. The storyboard is your blueprint; the prompts are the instructions you feed the system.
For Shot 2, you might write:
> “Vertical video, medium shot, nighttime forest. Same orange fox with blue scarf from previous shot, standing on the left. On the right, a small acorn on the ground glowing with soft golden light. The fox leans forward, eyes wide. The glow pulses gently. Dark trees in the background, soft moonlight, visible ground with leaves. No other animals.”
Notice what’s there:
- Reference to previous shot for consistency
- Clear character description
- Clear prop description
- Background and lighting details
- Explicit “no other animals” to avoid random spawns
Repeat this for each shot. If your tool supports multi‑shot storyboards directly, you can paste these as per‑shot descriptions.
This is the heart of a good AI video storyboard: you’ve done the thinking once, then you reuse it as prompts instead of improvising every time.
Step 8: Test one scene before you animate everything
Because every second of AI animation costs something, you do not want to render all 6 shots, hate the pacing, and start over.
Use your storyboard to test:
- Generate just one or two shots.
- For our example, try Shot 2 and Shot 3 first (the close interaction with the acorn).
- Check against the storyboard:
- Does the fox look right?
- Does the acorn glow read clearly?
- Do we feel the right emotion?
- Adjust storyboard if needed.
- Maybe the close‑up feels too rushed. You could rewrite:
- Shot 2: 4 seconds instead of 3.
- Shot 3: 2 seconds instead of 3.
- Or you add a micro reaction:
- “Fox blinks slowly, mesmerized” to sell curiosity.
Refine on one scene first, then extend what works to the full piece.
Some tools, like Ajax Studio, can help with this specific workflow by drawing every shot as a storyboard image first and letting you tweak them in text before any final video is made, and by only charging for steps that succeed.
Step 9: Think through sound and music while you storyboard
A storyboard is visual, but good planning for sound saves you headache later.
For the fox short, have a simple audio plan:
- Ambient bed:
- Forest noises in Shots 1–4
- Softer ambience on the cliff
- Motifs:
- Magical hum that follows the acorn glow
- Rising tone when the acorn leads the fox
- Cut of the hum at Shot 5 when the light goes out
- Musical swell at sunrise in Shot 6
Add a small “audio note” under each shot in your storyboard, like we did. When you or your tool adds music and sound, you’ll already know what belongs where.
If your AI video tool can generate music or sync a song, your storyboard can also say:
- “Beat drop exactly as the light goes out.”
- “Chorus starts with sunrise reveal.”
Planning that timing visually helps you avoid mismatched cuts later.
Step 10: Review the storyboard as a whole
Before you animate anything, “watch” your short in your head by looking at the storyboard.
Ask:
- Is the emotional progression clear?
- Curious → enchanted → worried → amazed
- Does each shot reinforce that?
- Are there any redundant shots?
- Two medium shots that feel the same?
- If yes, cut one and give time to a more important moment.
- Is continuity solid?
- Same scarf, same time of night, same forest type.
- No random weather changes unless they are intentional.
- Is every shot “earnings‑worthy”?
- If a shot is visually dull or unnecessary, it is still going to cost money to animate.
- Sharpen it or merge it with a stronger shot.
For our example, you might notice:
- Shots 2 and 3 are both about the fox seeing the acorn. That’s okay, because Shot 2 establishes the relationship, Shot 3 brings us inside the fox’s emotion.
- Shot 4 is the only “journey” shot. If it feels too short, you could steal one second from Shot 1 and one from Shot 2 to buy more travel time.
Make changes on paper, not in renders.
Alternatives and realistic expectations
An AI video storyboard won’t magically remove all friction:
- Some tools ignore parts of your prompt.
- Safety systems may still misread a harmless cliff shot.
- You might need several tries per shot to land the look you want.
Without a storyboard, each failed attempt is random and expensive. With a storyboard, every new attempt is a targeted variation:
- “Same as Shot 2, but acorn glow brighter and background darker.”
- “Same as Shot 4, but camera slightly higher and fox more centered.”
You can storyboard:
- On index cards
- In a slideshow
- In a notebook
- Inside tools that explicitly support per‑shot storyboards
Ajax Studio is one such option that sits close to this workflow: you describe your video or paste your script, it writes out the story, shows every shot as storyboard images you can tweak with text before any real video is made, then builds scene by scene with visible pricing and only charges for steps that work.
You can also stay completely manual and use your own prompts and drawing. What matters is the thinking, not the software.
Quick checklist before you hit “Generate”
Use this as a last pass on your AI video storyboard:
- Story:
- [ ] One clear sentence describing the whole video
- [ ] 4–6 beats for a 15‑second short
- Visuals:
- [ ] Aspect ratio chosen and consistent
- [ ] Each shot has framing, time, and a specific purpose
- [ ] Character design fixed and repeated in notes
- AI concerns:
- [ ] Phrasing avoids likely safety tripwords where possible
- [ ] Camera distances clearly distinguished between shots
- [ ] No sudden, unexplained changes in style or setting
- Sound:
- [ ] Light audio notes under each shot
- [ ] Key moments marked (light goes out, reveal, music swell)
- Budget:
- [ ] Run a small test (1–2 shots) before animating everything
- [ ] Adjust storyboard based on test results, not the other way around
If our little fox and its glowing acorn feel crystal clear on paper, you’re finally ready to spend on animation with far less waste.
You’ll still experiment. You’ll still get a few weird outputs. But they’ll be controlled experiments backed by a solid AI video storyboard, not expensive guesses in the dark forest.
About Ajax Studio: We build AI-powered tools for music video creation. If you found this article helpful and want to try AI video generation, check out what we're building.