H3 Max vs PixExtender

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

H3 Max compared with PixExtender
Detail	H3 Max	PixExtender
What it does	AI video generator using MiniMax H3 Max for text-to-video and image-to-video creation	AI Image Extender - Expand Images to Any Size
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	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	Free credits on signup. Monthly subscriptions: Basic $8.3/month (2400 Credits, up to 1200 images, max 2000x2000), Creator $20.8/month (6600 Credits, up to 3300 images, max 3000x3000), Master $41.6/month (14400 Credits, up to 7200 images, max 4096x4096). Yearly plans: Basic $99/year, Creator $249/yea
Key features	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	Seamless image expansion with AI-generated matching backgrounds Expand images up to 4096x4096 pixels without quality loss Batch process up to 20 images at once with consistent results Platform presets for Instagram, Pinterest, YouTube, Facebook, LinkedIn, Twitter Custom aspect ratio and dimension selection Support for JPG, PNG, and WEBP formats Original image content stays pixel-for-pixel untouched Content-aware outpainting preserves subject position Export ready-to-use files in exact dimensions
What makes it different	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	Seamless, natural results that look like original photos without visible seams or stretched pixels Batch processing of up to 20 images with one-click consistency No design skills or complex tools required Free credits for new users to start immediately Designed for multiple use cases: creators, e-commerce, photographers, and everyday fixes
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)	22 +1 (up) since last check	24 −1 (down) since last check
Trust Flow (Majestic)	14	5
Citation Flow (Majestic)	28	26
Referring domains (Majestic)	70	97

5 details filled in for both companies.

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