3D AI video generator
Type a story. Get a 3D film where the characters act it out and speak the lines. It writes the script, casts the characters, picks the set and directs every shot.
One tap with Google. Free plan: 20 credits a month, enough for four films of up to 1 minute. No card.
How it works
From one sentence to a finished 3D film.
You write the idea. The studio does the rest, usually in 1 to 4 minutes.
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Step 01
Write the idea
One or two sentences: who is in it, where it happens and what goes wrong. Pick up to two characters and a place, or leave them on Auto.
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Step 02
It writes and casts
The AI writes a short story with dialogue, casts 3D characters from the library and chooses the set.
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Step 03
It directs every scene
Acting, camera shots, sound effects and music, scene by scene, with every line spoken in your film’s language.
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Step 04
Watch, change, keep
Ask for “more close-ups” or “other music” in the chat. Then save the MP4 or share a link.
The library
Real 3D characters, sets and motion.
Every film is built from a 3D library instead of being invented frame by frame, so each character looks the same in every shot.
Lily- Maya
Amara
Leo- Kenji
- Vivi
Vita
Victoria Rubin
- 19speaking characters
- 16places: 3D sets and 360° photos
- ~3,000motion clips
- 26camera shots
- 730sound effects
- 59music tracks
Free plan: Lily, Maya, Amara, Leo and Kenji, a living room and a café. Paid plans: every character and place.
What to make
Ideas that work well in 3D.
Tap one to put it in the prompt box, then change the words.
Straight answers
What the 3D studio does, and what it doesn’t.
It does
- Write the story and the dialogue
- Keep each character the same from shot to shot
- Speak every line in your film’s language
- Change one thing when you ask in the chat, without starting over
It doesn’t
- Generate photoreal footage: every film is 3D characters on 3D sets or in front of 360° photos
- Make films longer than 3 minutes
- Use your own 3D models: the cast comes from the studio’s library
- Render on a server: a 3D film is saved as an MP4 in your browser
Free and paid
Start free. Go longer on a paid plan.
A 3D film costs 5 credits for each started minute, and a change in the chat costs 1 credit, plus 5 for each new minute it adds.
Free plan
- Films up to 1 minute
- Lily, Maya, Amara, Leo and Kenji
- A living room and a café
- One new video every 5 minutes
- MP4 in 720p with a small mark
Any paid plan
- Films up to 3 minutes
- Every character and place
- Every voice
- No wait between videos
- MP4 in 1080p with no mark
FAQ
3D video questions, answered plainly.
What is the 3D AI video generator?
It is the 3D studio of AI Video Generator (aivideogenerator.cc), a web app by Lumora Build. You describe a story; it writes the script, casts 3D characters from its library, picks the set, directs every scene and voices the dialogue, then gives you a finished film to watch, change or save as an MP4.
Can I make a 3D animation for free?
Yes. The free plan gives 20 credits a month and a 3D film costs 5 credits for each started minute, so that is four films of up to 1 minute. Free films use five characters and two places, and the MP4 is 720p with a small mark.
How long does it take to make a 3D film?
Usually 1 to 4 minutes. It is directed on our servers, so you can close the tab and come back to it.
How long can a 3D film be?
Up to 1 minute on the free plan and up to 3 minutes on a paid plan. If you do not ask for a length, a film runs about 30 seconds.
Do the characters really talk?
Yes. Every line of dialogue is spoken by a neural voice in your film’s language, and you can pick the language and a voice for each character.
Which characters and places can I use?
19 characters who can speak, realistic and stylized, and 16 places: 3D sets and 360° photo locations. Pick up to two characters and a place, or leave them on Auto and let the studio choose. The free plan uses Lily, Maya, Amara, Leo and Kenji, a living room and a café.
Can I change a film after it is made?
Yes. Ask in the chat, for example “add a scene”, “more close-ups” or “other music”, and the studio changes the film. Each change costs 1 credit, plus 5 for each new minute it adds.
Is it like Sora, Veo or Kling?
No. Those tools generate short AI clips, one shot at a time. The 3D studio makes a whole film: it writes the story, casts 3D characters from its library and directs every scene, with spoken dialogue.
How do I save a 3D film as an MP4?
Press Export in the studio: the MP4 is made in your browser, on a computer or a newer phone. On a phone that cannot make it, share a link that plays the film on any device instead.
Which formats and languages does it support?
Vertical 9:16 for Reels, TikTok and Shorts, or widescreen 16:9 for YouTube. The dialogue can be in any of 74 languages, and the studio answers you in 14 of them.
Is the 3D studio finished?
It is in beta: it makes real, finished films today, and it is still being improved.
Ready when you are
Your first 3D film is one sentence away.
Type the story, pick a character or two, and watch it play.