OpenSubs vs MiniMax H3 Max

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

OpenSubs compared with MiniMax H3 Max
Detail	OpenSubs	MiniMax H3 Max
What it does	Free AI subtitle generator that runs entirely in your browser	AI video generator that creates short videos from text or images
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free: transcription, translation on-device, all 12 subtitle styles, word-by-word highlighting, trimming, burning into video, and all export formats. Credits: $5 for 1,000 credits for cloud translation (approximately 1 credit per 30 subtitle lines).	Starter: $9.9/mo with 16 credits per month. Pro: $29.9/mo with 49 credits per month. Enterprise: $99.9/mo with 166 credits per month. Generation costs: 2 credits for 5 seconds at Standard, 1 credit for 5 seconds at Turbo (480P or 768P); 4 credits for 10 seconds at Standard, 2 credits at Turbo; 5 cre
Key features	Speech recognition in the browser using Whisper Translation to 20 languages including Chinese, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, Turkish, Polish, Dutch and Ukrainia Burn subtitles into MP4 without watermark Export to SRT, VTT, ASS and TXT formats Live subtitles over video playing in browser tabs via extension Support for multiple video formats including MP4, MOV, WebM and MKV No server processing—all work runs locally on user's machine	Text-to-video and image-to-video generation Multiple aspect ratios: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16 Resolutions from 480P to 1080P Standard and Turbo model options First and last frame guidance for image-to-video Credit estimation before generation MP4 downloads and task history
What makes it different	100% browser-based with no uploads—the video never leaves your machine Completely open source under AGPL-3.0-or-later so you can verify the code Free forever for transcription, styling and burning—pay only for optional cloud translation No watermark, no file-size limit, no queue, and no account needed to try	Independent workspace that keeps prompt, model settings and finished takes together for focused revisions Review credit estimate before generating to control costs Practical prompt recipes and shot briefs for product films, vertical stories and establishing shots
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)	34 −1 (down) since last check	3 no change since last check
Trust Flow (Majestic)	10	3
Citation Flow (Majestic)	30	22
Referring domains (Majestic)	96	31

4 details filled in for both companies.

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