A custom price per image
We’ll work out a price for your volume, models, and resolutions. Public prices are already below official ones—by up to 70%.
API for bulk image generation
Rendergrid is an API for bulk image generation: Nano Banana models from Google and GPT Image models from OpenAI through one key. The price is per image, in US dollars. As of October 26, 2026, Nano Banana Pro costs $0.04 per image at 1K—70% cheaper than the official Google price. For a high volume, we calculate a custom price per image and limits for your traffic. Resolutions are 1K, 2K, and 4K, depending on the model.
- A custom price per image for your volume
- All models through one API key
- A failed request is free: the amount goes straight back to your balance
Request
Leave your contact and we’ll work out custom terms
Two fields and no sign-up. We’ll reply on Telegram or by email within 2 business days. Custom terms usually make sense from $1,000 per month.
01What you get
Terms for your volume
The same API and the same models—with a price and limits calculated for your load.
Limits for your traffic
We’ll set rate limits for your load and peak hours.
All models through one key
One API key, one balance and one request format—only model changes.
nano-banana-pronano-banana-2nano-banana-2.1gpt-image-2gpt-image-2.5gpt-image-2.5-sunburstgpt-image-2.5-flarenano-banana-flashnano-banana-2-litegpt-image-2-hd
A direct line on Telegram
Questions about integration, terms and load—directly, in one chat.
A failed request is free
The amount goes straight back to your balance—at any volume.
Webhooks instead of polling
Pass webhook_url and we’ll send a signed event when the image is ready or the request has failed.
02How it works
Request, calculation, connection
Three steps from request to your first images on your terms.
- 01
Request
Leave your Telegram or email and choose how many images per month you need.
@usernameimages per month - 02
Calculating your terms
We’ll work out the price per image for your models and resolutions and offer limits for your traffic.
price per imagelimits - 03
Connection
Create an API key in the portal—the terms apply to your account.
Authorization: Bearer $RENDERGRID_API_KEY
03Models and prices
All models through one key
Public prices per image and savings against the maker’s official price. For a high volume, we calculate the price separately.
| Model | Maker | Resolutions | Price per image | Against the official price |
|---|---|---|---|---|
Nano Banana Pronano-banana-pro | 1K, 2K, 4K | from $0.04 | up to 70% cheaper | |
Nano Banana 2nano-banana-2 | 1K, 2K, 4K | from $0.025 | up to 62% cheaper | |
Nano Banana 2.1Newnano-banana-2.1 | 1K, 2K, 4K | from $0.02 | up to 64% cheaper | |
GPT Image 2gpt-image-2 | OpenAI | 1K | $0.02 | 62% cheaper |
GPT Image 2.5gpt-image-2.5 | OpenAI | 1K | $0.025 | 52% cheaper |
Nano Banana Flashnano-banana-flash | 1K | $0.015 | no official price | |
Nano Banana 2 Litenano-banana-2-lite | 1K | $0.015 | no official price |
OpenAI prices are for a square image: GPT Image 2 at medium quality; GPT Image 2.5, GPT Image 2.5 Sunburst, and GPT Image 2.5 Flare at high quality. Official prices checked on October 26, 2026.All prices and the comparison
04Who it’s for
For those who need thousands of images
When images are part of a product or a process, not a one-off task.
Marketplaces
Product cards, infographics and product photos on different backgrounds—for the whole catalog, through the API.
Advertising agencies
Key visuals and banners in the aspect ratios you need—and variants for tests.
Apps and services
Generation inside your product: avatars, stickers, illustrations—through one key.
Media
Covers, article illustrations and social media images—every day.
What does Rendergrid offer for high volumes?
A custom price per image for your volume and limits for your traffic. All models work through one API key. A failed request is free: the amount goes straight back to your balance.
From what volume can I leave a request?
Any volume. Choose in the form how many images per month you need and leave your Telegram or email—we’ll work out terms for that volume.
Which models are available?
Nano Banana Pro, Nano Banana 2, Nano Banana 2.1, Nano Banana Flash, and Nano Banana 2 Lite from Google; GPT Image 2, GPT Image 2 HD, GPT Image 2.5, GPT Image 2.5 Sunburst, and GPT Image 2.5 Flare from OpenAI. Resolutions are 1K, 2K, and 4K, depending on the model. The request format is the same for all models.
How much does generation cost without custom terms?
$0.04 per image for Nano Banana Pro at 1K—70% cheaper than the official Google price. Nano Banana 2.1 costs from $0.02 per image, and GPT Image 2 costs $0.02. All prices are on the “Pricing” page.
How does onboarding work?
In three steps: request, calculating your terms, connection. You leave a contact and a volume, and we offer a price per image and limits. Then you create an API key in the portal—the terms apply to your account.
How do I pay for high volumes?
As with regular payments: a prepaid balance in US dollars, top-ups in USDT, no subscription. The price of each successful image is charged. A failed request is free: the amount goes straight back to your balance.
Can I test the integration with a small amount?
Yes. Top up your balance with a small amount in USDT and send your first requests: you pay only for successful images, and a failed request is free—the amount goes straight back to your balance. We’ll work out terms for your volume after your request.
How can I contact you?
Through the form on this page: leave your Telegram (@username) or email. We’ll contact you wherever is more convenient.
Let’s talk about your volume
Two fields—Telegram or email, and images per month. We’ll work out the rest.