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	Not given	Free AI image generator for creating product photos, posters and illustrations from text or reference images
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free credits to start. Subscriptions: Basic $15/month ($180/year, 300 credits/month), Pro $39/month ($468/year, 1600 credits/month), Max $160/month ($1920/year, 9200 credits/month). Credit packs available at $5.00 per 100 credits (Basic rate) down to $1.74 per 100 credits (Max annual rate).	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	Native stereo audio generation with lip sync Omni-reference support for images, video, and audio Instruction-based editing for characters, objects, backgrounds 4-15 second clip duration 768P and 2K resolution output Up to 7,000 character prompt capacity Support for up to 12 total reference files 32 kHz native stereo audio First and last frame image-to-video Free credits included with sign-up	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	Official MiniMax V2 API with confirmed multimodal support Native audio generation integrated with video for reduced post-sync needs Unified credits system across video and image generation modes Independent platform with transparent pricing and no setup fees Supports multiple reference input formats for creative control	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)	34 −1 (down) since last check	3 +1 (up) since last check
Trust Flow (Majestic)	10	4
Citation Flow (Majestic)	30	19
Referring domains (Majestic)	174	19

4 details filled in for both companies.

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