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OpenDub vs Flux3Max.io

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

OpenDub compared with Flux3Max.io
DetailOpenDub logo OpenDubFlux3Max.io logo Flux3Max.io
What it doesFree AI dubbing in your browser with no app, no upload and no account AI video generator that creates 5-20 second videos with sound from text, photos, or keyframes
StageNot given Startup
FoundedNot given 2026
Based inNot given US
Pricing modelFreemium Paid
PricingFree: browser-based dubbing with stock voice (up to 5 minutes), OmniVoice local voice cloning (non-commercial). Paid: Higgs Audio and ElevenLabs use your own API key with direct payment to providers; OpenDub credits coming soon. Pay per second with one-time credit packs: Starter $9.90 (1,000 credits, ~5 clips at 720p), Basic $19.90 (2,100 credits, ~11 clips), Plus $39.90 (4,400 credits, ~24 clips), Pro $79.90 (9,200 credits, ~51 clips), Studio $149.90 (18,000 credits, ~100 clips). A 5-second 720p video costs 180 credits; 10
Key features
  • Support for 17 languages including English, Chinese (Simplified and Traditional), Japanese, Korean, Spanish, French, German, Portuguese, Italian, Russian, Hindi, Indonesian, Malay, Vietnamese, Thai, a
  • Voice tone matching per line including surprise, enthusiasm, and calm
  • Automatic language detection for the original video
  • Preserves background music and effects while replacing speech
  • Local video processing with no upload required
  • Support for MP4, MOV, and WebM video formats
  • Burned-in subtitles in both original and target languages
  • Line-by-line editing of translations, tone, and timing
  • Outputs dubbed MP4, WAV audio, SRT subtitles, and voice sample clip
  • Text-to-video generation
  • Image-to-video with optional last frame
  • Up to 10 keyframes per video
  • Generated audio synthesis
  • 5-20 second video length
  • 720p and 1080p resolution
  • Multiple aspect ratios
  • Fast generation under one minute
  • No subscription, pay-per-second pricing
  • Failed videos are free
What makes it different
  • Open source code that can be read, run, and modified by users
  • Can run locally on Mac and Windows with no length limit
  • Uses advanced AI models to translate sentences timed to original speech duration
  • Speeds up video generation to 12 seconds for a 10-second 720p clip
  • Keyframes mode for precise story control
  • Sound generation included with video
  • No subscription or credit expiration
  • Free first clip and refundable credits
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)Not checked yet no change since last check8 +5 (up) since last check
Trust Flow (Majestic)01
Citation Flow (Majestic)1913
Referring domains (Majestic)51

5 details filled in for both companies.

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