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MiniMax H3 vs Omni Voice

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 Omni Voice
DetailMiniMax H3 logo MiniMax H3Omni Voice logo Omni Voice
What it does2K video with native stereo audio in one pass Free AI text to speech and voice generator with public voice auditions, consent-based cloning, and downloadable audio
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingOn the Hailuo AI App: free tier and paid monthly plans (rates listed in app). On MiniMax Open Platform: billed per output second, with 2K tier priced above 768p tier. On this site: 18 credits per second at 768p and 29 credits per second at 2K, with annual plans showing 50% discount and various month Not given
Key features
  • Multimodal reference input: images, video, and audio
  • Context-IR token-based pricing variant
  • Downloadable weights for local deployment
  • H3-Contextual Omni Representation for modality bridging
  • Up to 12 reference files with caption compression
  • 300+ public voice profiles to audition across multiple languages
  • Natural text to speech with punctuation and emphasis control
  • Consent-based voice cloning for private speaker models
  • Voice design to create synthetic speakers from written descriptions
  • Searchable multilingual voice catalog with 4 language groups
  • Generation history for comparing and retrieving previous takes
  • Downloadable audio files in browser
  • Support for up to 1,000 characters per conversion on paid plans
  • Browser-based production workspace with no installation required
  • Unified credit system for text to speech, voice design, and cloning
What makes it different
  • Only model generating video and audio together natively
  • 2K output at lower per-second rate than competitors
  • Downloadable open weights available
  • Accepts richer multimodal reference input than competitors
  • Iterative workflow that keeps scripts editable while auditing voice options
  • Permission-gated private voice cloning with rights confirmation before model creation
  • Generation history to support revisions and comparisons instead of relying on memory
  • Script-first workflow that treats writing problems as audio problems to solve early
  • Support for multiple languages in one workspace without switching tools
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)15 −1 (down) since last check15 +2 (up) since last check
Trust Flow (Majestic)126
Citation Flow (Majestic)2122
Referring domains (Majestic)4364

4 details filled in for both companies.

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