Pixapi vs GridBulk

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

Pixapi compared with GridBulk
Detail	Pixapi	GridBulk
What it does	Unified API for image and video generation with transparent, credit-based pricing	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	1 credit = $0.01. Billed per image or per second for video. Gemini 3.1 Flash Lite Image: 2 credits/image. GPT Image 2.5 Flare: from 1 credit/image (1024x1024 low). GPT Image 2: from 1 credit/image. FLUX.2 Pro: from 3 credits/image. Seedream 5.0 Pro: from 4 credits/image. Qwen Image 3.0: 3 credits/im	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	Unified authentication across multiple AI providers Transparent credit pricing visible before each request Switch between models with single request field change Async video generation with task tracking Automatic refunds for eligible failed requests Usage monitoring and credit tracking in developer console Support for 10+ image and video models API documentation optimized for AI coding tools	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	One account and API key for all supported models instead of separate accounts per provider Transparent credit costs before making requests with no token guessing Lower prices than official APIs through volume rates Automatic refund protection for eligible failed tasks Consistent API format across different model providers	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)	11 −3 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	32	0
Referring domains (Majestic)	141	0

5 details filled in for both companies.

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