AI-powered interactive 3D diagrams with voiceover narration
AI video generator using MiniMax H3 Max for text-to-video and image-to-video creation
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free account with initial credits; annual plans from $149/year (Basic: 14,400 credits) to $999/year (Max: 180,000 credits). Generation billed per second: H3 Max at 480P from 10 credits/second, 768P from 16 credits/second, 1080P from 32 credits/second; standard H3 at 480P 10, 768P 12, 2K 26, 4K 32 cr
Key features
AI builds 3D scenes from text descriptions
Step-by-step guided walkthrough
Automatic voiceover narration
Select scene elements for individual explanations
Refine scenes through conversation
Render images of scenes
Share projects with shareable links
Embed diagrams on websites
Text-to-video and image-to-video generation
5-15 second video output duration
Multiple resolution options up to 4K
Optional beginning and ending frames for composition control
Synchronized audio generation with video
Prompt expansion controls for detail levels
Character consistency across multiple shots
Multiple aspect ratios including 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
Directed camera movement following descriptions
Per-second credit billing with upfront cost display
What makes it different
Converts natural language descriptions into interactive 3D visualizations
Includes AI-generated voiceover explanations
Interactive refinement through chat conversation
Private by default with easy sharing
Independent operation with transparent credit-based billing and account-owned storage
Synchronized native audio generation in the same pass as video
Strong prompt adherence and fast iteration with H3 Max model
Failed renders automatically refunded in full credits
misconception.ai
H3 Max