GPT-4o, CLAUDE 3.5 Sonnet, DALL·E 3

Immediate access. No subscription.

You only pay for what you use (pay per word)
Switch between GPT-4o and Claude 3.5 Sonnet at any time

CONTROL YOUR COSTS

Price per 1000 words	GPT-4o	Claude 3.5 Sonnet
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TRANSPARENT PRICING FOR IMAGE GENERATION

POWERFUL IMAGE STUDIO

Prompts are saved alongside their results
Batch creation: don't wait for results one by one, create up to 10 images at once
No subscription: only pay per use

Download up to 1000 images in one zip
Build a portfolio PDF with images and prompts
Share a gallery link

"It captures the essence of a dynamic and lively woman through vivid colors, expressive brushstrokes, and captivating energy."

Generated for 0.08CHF full scale image

ARTICLES

Craft delightful essays

Sometimes, you want to generate 4-5 A4 pages, and getting the model to generate enough text can be challenging.

2min read 27/04/2024

Prompt engineering for web development

Prompt: "Generate an HTML and CSS code snippet for a responsive navigation menu that collapses into a hamburger icon on mobile devices."

5min read 28/04/2024

ABOUT

Sacha Liechti

Creator of GPTprepay, EPFL student

In three months, I used GPT-4 extensively for writing essays and coding assignements.
Using my own project, it cost me only 5.5chf.
That's when I decided to make this available to anyone.