MiniMax H3 vs Ultrademo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MiniMax H3 compared with Ultrademo
Detail	MiniMax H3	Ultrademo
What it does	Create 4–15 second videos from text, frames, and multimodal references with output up to 2K	Studio-quality demo videos made from your real product by AI
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Paid	Freemium
Pricing	Starter: $9.90 one-time for 370 credits (up to 5 five-second 2K videos). Creator: $29.90 one-time for 1,300 credits (up to 18 five-second 2K videos). Studio: $49.90 one-time for 2,500 credits (up to 35 five-second 2K videos). Business: $99.90 one-time for 5,550 credits (up to 79 five-second 2K video	The skill is free. The app is in early access with one free hosted video to start; pricing to be announced.
Key features	Text-to-video generation from written prompts First and last frame control for guided video creation Multimodal reference support with images, videos, and audio Camera and motion control in prompts 4–15 second video duration options Up to 2K resolution output Support for JPG, PNG, WEBP, HEIC, and HEIF image formats Support for MP4 and MOV video formats Support for WAV and MP3 audio formats Watermark-free downloads	Creates videos from real product screens without stock footage Four video types: launch, explainer, spotlight and ad Multiple formats from one project: landscape, vertical and 15 or 30 second cuts AI writes story with hook, problem and resolution Checks every frame before showing the video Edit by commenting directly on the video Generates thumbnails in every platform size Only changed scenes are rebuilt when UI updates Works with Claude Code, Codex, Gemini CLI, Figma and ElevenLabs Free voices included with ElevenLabs integration
What makes it different	Multimodal workflows combining text, images, videos, and audio for precise creative direction One-time credit purchases with no recurring subscription fees Purchased credits that never expire Independent platform offering flexible credit-based pricing	Free and open source with no per-video cost Runs on your computer using your own Claude plan Every format generated from one project automatically Smart rebuilding when product changes Professional voice and music mixing included
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	39 −1 (down) since last check	11 +2 (up) since last check
Trust Flow (Majestic)	24	0
Citation Flow (Majestic)	27	15
Referring domains (Majestic)	142	6

5 details filled in for both companies.

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