MiniMax H3 vs Sonix

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 Sonix
Detail	MiniMax H3	Sonix
What it does	2K video with native stereo audio in one pass	AI transcription and translation platform that converts audio and video to text with 99% accuracy in 54+ languages
Stage	Startup	Established
Founded	2026	2017
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	On 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	Pay as You Go: $10/hour; Core: $25/month or $275/year (5 hours/month transcription, 5 hours/month AI analysis, 25 GB storage); Advanced: $50/month or $550/year (20 hours/month transcription, 25 hours/month AI analysis, 50 GB storage); Pro: $80/month or $880/year (40 hours/month transcription, 100 ho
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	99% transcription accuracy in 54+ languages Speaker diarization with automatic speaker identification AI-powered summaries, chapters, and sentiment analysis Automated subtitles and captions with multiple export formats In-browser audio and text editor with word-level timestamps Full-text search across entire transcript libraries Multi-user collaboration with permission controls Integration with Zoom, Teams, Google Meet, and Adobe Premiere SOC 2 Type II certified with AES-256 encryption HIPAA compliance for healthcare organizations
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	90% cost reduction versus manual transcription at $10/hour versus $100+/hour Transcription 10x faster than manual at 10 minutes versus 2-3 days Structured conversation objects convert transcripts into searchable, audit-ready intelligence Enterprise-grade security with SOC 2, HIPAA, and zero training policy on customer data
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)	15 −1 (down) since last check	74 no change since last check
Trust Flow (Majestic)	12	17
Citation Flow (Majestic)	21	64
Referring domains (Majestic)	43	3280

7 details filled in for both companies.

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