Flux3Max.io vs Bicep Heart AI

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

Flux3Max.io compared with Bicep Heart AI
Detail	Flux3Max.io	Bicep Heart AI
What it does	AI video generator that creates 5-20 second videos with sound from text, photos, or keyframes	Create bicep heart trend videos from a single portrait using AI
Stage	Startup	Not given
Founded	2026	Not given
Based in	US	Not given
Pricing model	Paid	Paid
Pricing	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	One attempt: $9.99 USD (1 credit); Three attempts: $24.99 USD (3 credits); Seven attempts: $49.99 USD (7 credits). One-time purchases with no subscription. Each generation attempt uses 1 credit.
Key features	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	Fixed pose template requiring no custom prompts or reference videos Local photo preview before uploading or generating 6-second 720p MP4 video output in 3:4 portrait format Seven-day account-protected download period Silent video with no watermark Supports JPEG, PNG and WebP formats up to 8 MB Powered by Seedance 2.0 Mini AI model One-time credit purchases with no subscription
What makes it different	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	Preset fixed pose template specific to the bicep heart trend, eliminating need for custom prompts Transforms a single portrait into animation without reference video uploads Local preview of photo quality before committing credits Affordable one-time purchases starting at $9.99 for single attempts Real AI results with transparent limitations and examples
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)	8 +5 (up) since last check	4 +2 (up) since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	13	0
Referring domains (Majestic)	1	0

5 details filled in for both companies.

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