MiniMax H3 vs GPT Image 2.5

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 GPT Image 2.5
Detail	MiniMax H3	GPT Image 2.5
What it does	2K video with native stereo audio in one pass	Free AI image generator for creating product photos, posters and illustrations from text or reference images
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	Not given
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	Monthly plans: Starter $9.9/month (400 credits, 80 images), Standard $29.9/month (900 credits, 180 images), Premium $99.9/month (2000 credits, 400 images). Yearly plans save up to 40%. One-time credit purchases available. Each generation costs 5 credits.
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	Detailed text prompts up to 5000 characters Reference editing with image uploads up to 5 MB Multiple aspect ratios including 16:9, 4:3, 1:1, 3:4, 9:16 and 21:9 Three resolution tiers: 1K, 2K and 4K PNG downloads Community showcase with curated images Multiple AI model selection Credit system with 5 credits per generation Failed task credit refunds
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	Reference editing to revise uploaded images with text instructions Flexible canvas layouts with six aspect ratios and three resolution options Support for multiple AI models with model selection before submission Curated community showcase without sharing personal details
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	3 +1 (up) since last check
Trust Flow (Majestic)	12	4
Citation Flow (Majestic)	21	19
Referring domains (Majestic)	43	19

5 details filled in for both companies.

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