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Add your OpenAI API key, select a model (including GPT-4), Chat with AI, create, explore, and import a variety of prompts to Chat and Form.

+ Explainer Video

Want to feel at home?

There’s a PLUS version made for users who’ve limited or no access to OpenAI services due to region restrictions. Pricing calculated based on Token usage.

+ Get PLUS

Why Perpend?

Accessing Open AI models via API gives you more control. As long as their platform services are operational, ChatGPT outage won’t impact the usage of this website.

Is it safe?

Your API Key is stored in your browser and not sent anywhere else. And your prompts are saved in a session state. There’s no user management for visitors.