MiniMax H3 vs Chat Octopus

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

MiniMax H3 compared with Chat Octopus
Detail	MiniMax H3	Chat Octopus
What it does	2K video with native stereo audio in one pass	AI agent for content creators
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	On the Hailuo AI App: free tier and paid monthly plans (rates listed in app). On MiniMax Open Platform: billed per output second, with 2K tier priced above 768p tier. On this site: 18 credits per second at 768p and 29 credits per second at 2K, with annual plans showing 50% discount and various month	Free: 20 credits per day, no card required. Lite: $9/month with 1,000 credits per month. Starter: $19/month with 2,000 credits per month. Pro: $49/month with 6,000 credits per month. All prices in USD.
Key features	Multimodal reference input: images, video, and audio Context-IR token-based pricing variant Downloadable weights for local deployment H3-Contextual Omni Representation for modality bridging Up to 12 reference files with caption compression	Video editing by natural language description Automatic subtitle generation in multiple languages Thumbnail creation from footage or text description Audio transcription with word-level timing Text-to-speech voiceover generation Motion graphics and animated sequences Document analysis and PDF processing Live progress visibility Video generation from text descriptions Multi-platform access via web, iOS, and Android
What makes it different	Only model generating video and audio together natively 2K output at lower per-second rate than competitors Downloadable open weights available Accepts richer multimodal reference input than competitors	Natural conversation interface instead of complex editing timelines No watermarks on exported files Privacy-first processing with no model training on user content No video editing experience required Live progress visualization of every step
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)	15 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	12	0
Citation Flow (Majestic)	21	21
Referring domains (Majestic)	43	20

5 details filled in for both companies.

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