Nano Banana 2.1 vs GridBulk

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

Nano Banana 2.1 compared with GridBulk
Detail	Nano Banana 2.1	GridBulk
What it does	Google's multimodal image generation and editing model for creating photorealistic images, text, diagrams, and product visuals	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	Freemium	Freemium
Pricing	Free plan available. Paid plans: Basic ($7.9/month, billed annually $189.6, actually $94.8/year with 1200 credits/year); Standard ($15.9/month, billed annually $381.6, actually $190.8/year with 6000 credits/year); Special Offer Yearly (Unlimited, $100/month, billed annually $5000, actually $1200/yea	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	Text and image generation Photorealistic detail with natural-looking skin tones and materials Mask-based editing for localized revisions Subject consistency across variations and multi-turn edits Flexible output control with 1K, 2K, or 4K resolutions Grounded visuals using Google Search and Image Search Support for up to 14 input reference images Clearer text rendering for posters, packaging, and infographics Commercial usage rights on all paid plans ChatGPT app and MCP client integration	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	Google's Flash-tier multimodal model for fast creative iteration Multiple output resolutions and extreme panoramic aspect ratios Grounded visuals with real-world information integration Integration with ChatGPT and MCP-compatible clients	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)	25 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	29	0
Referring domains (Majestic)	7	0

5 details filled in for both companies.

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