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Captions Generator vs H3 Max

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

Captions Generator compared with H3 Max
DetailCaptions Generator logo Captions GeneratorH3 Max logo H3 Max
What it doesAI caption and subtitle generator that adds captions to videos in seconds with no watermark AI video generator using MiniMax H3 Max for text-to-video and image-to-video creation
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree: 30 minutes of captions per month, 1080p MP4 export up to 3 minutes, 8 caption styles, SRT/VTT/TXT downloads up to 30 minutes, free translation into 100+ languages. Pro: $6.99/month (limited-time price, normally $9.99) or $59/year, unlimited captions on videos up to 90 minutes, all 22 caption s Free account with initial credits; annual plans from $149/year (Basic: 14,400 credits) to $999/year (Max: 180,000 credits). Generation billed per second: H3 Max at 480P from 10 credits/second, 768P from 16 credits/second, 1080P from 32 credits/second; standard H3 at 480P 10, 768P 12, 2K 26, 4K 32 cr
Key features
  • Automatic speech transcription in 100 languages with automatic language detection
  • SRT, VTT and TXT subtitle file downloads
  • Free translation into 100+ languages
  • Copy caption style from screenshot functionality
  • Bilingual captions showing two languages simultaneously on Pro
  • Video processing entirely in browser with audio-only server transmission for privacy
  • Word-level timing synchronization for precise caption timing
  • Text-to-video and image-to-video generation
  • 5-15 second video output duration
  • Multiple resolution options up to 4K
  • Optional beginning and ending frames for composition control
  • Synchronized audio generation with video
  • Prompt expansion controls for detail levels
  • Character consistency across multiple shots
  • Multiple aspect ratios including 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
  • Directed camera movement following descriptions
  • Per-second credit billing with upfront cost display
What makes it different
  • Fastest among 10 tested caption tools, 6.7× faster than CapCut and 4.7× faster than VEED
  • Highest accuracy with 5.7% word error rate in October 2026 accuracy test of 8 caption tools
  • Video stays entirely private with only audio sent for transcription
  • Independent operation with transparent credit-based billing and account-owned storage
  • Synchronized native audio generation in the same pass as video
  • Strong prompt adherence and fast iteration with H3 Max model
  • Failed renders automatically refunded in full credits
  • Supports both English and Chinese prompts
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)27 −1 (down) since last check22 +1 (up) since last check
Trust Flow (Majestic)1314
Citation Flow (Majestic)2828
Referring domains (Majestic)5570

4 details filled in for both companies.

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