Apps with 'ChatGPT API' feature

Duck.ai is a feature that allows you to have private conversations with 3rd-party AI chat models, anonymized by DuckDuckGo.

An Open Source AI Agent (think Claude CoWork) that help you to automates engineering tasks seamlessly with local execution, customization, and autonomy, empowering developers with an extensible open-source platform.

🎒 local.ai - Run AI locally on your PC!.

A native macOS app that allows users to chat with a local LLM that can respond with information from files, folders and websites on your Mac without installing any other software.

SwiftUI-based macOS AI chat client that offers native performance, privacy-focused chats, and intelligent, accurate AI through CoreML and BERT.

AI00 RWKV Server is an inference API server for the RWKV language model based upon the web-rwkv inference engine.

A collection of powerful language models that can run online or locally in your machine| o4, o3 and deepseek r1, gpt-5, veo, gemini 2.5, claude and many more!.

User-friendly, privacy-first & highly customizable native ChatGPT app for macOS. Support OpenAI, Azure OpenAI, Anthropic Claude & OpenRouter. Local LLMs via Ollama.

Paperclip by FireCube (formerly known as Clippy by FireCube) brings back the infamous Clippit companion into your desktop powered by a Large Language Model AI to chat with. The app is completely free to use and open source.

Chat Assistant for Android that supports chatting with multiple models at once.

XCA AI Chat is a native GNOME application that lets you interact with OpenAI's ChatGPT API. Simply bring your own OpenAI API key to start a conversation. Your API key is stored locally on your machine for security. Key features include:

Not just another ChatGPT user-interface!.

ChatGPT API client for macOS without login.

One powerful interface for ChatGPT, Claude, Gemini and more.

We offer in Nimbo professional prompt templates to use at school, at work, for essays, for marketing, or just for personal needs. You can import long text from files, summarize, translate, or convert it.

ChatGPT alternative that gives instant responses, powered by OpenAI latest models, supports URL, generate images, transcribe audio/video, upload pdf/docsx.