GPT Image 2.5 vs GridBulk

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

GPT Image 2.5 compared with GridBulk
Detail	GPT Image 2.5	GridBulk
What it does	Production-grade image generation that keeps text, detail and colour consistent across sets	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Startup	Startup
Founded	2026	2026
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: Try first render without payment method. Entry: $7.99/mo (250 credits). Starter Monthly: $29.9/mo (1,000 credits). Standard Monthly: $49.9/mo (2,000 credits). Advanced Monthly: $89.9/mo (5,000 credits). Starter Yearly: $238.8/year billed annually (12,000 credits). Standard Yearly: $418.8/year	Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features	Create images from text prompts or edit existing images Support for up to 16 reference images for consistency Multiple output sizes including 4K rendering No visible watermarks on downloaded images Commercial use rights on all paid plans Batch generation with up to four variations Up to 50% faster generation latency than GPT Image 2.0 Access to 19 different image models	Generate up to 16 images in a single 4×4 grid Grid splitting into individual pixel-perfect assets REST API with sync and async endpoints MCP server for AI agent integration Reference image support for style guidance Runs on Google Gemini and OpenAI GPT Image models Dashboard history with searchable generations
What makes it different	Production-focused interface designed for work that ships Transparent pricing showing per-credit rates for all 19 image models No tier-locked models - all plans access the same 19 image models Free trial before payment with full generator access	One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids Contact-sheet view for side-by-side comparison of all results API and MCP server built for AI agents as first-class users Independent and self-funded operation First generation completely free with 20 signup credits
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)	28 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	29	0
Citation Flow (Majestic)	26	0
Referring domains (Majestic)	77	0

7 details filled in for both companies.

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