Alternatives to Chatpad AI

Free, open-source ChatGPT client for web and desktop that runs on your own OpenAI API key.

Open-source Telegram ChatGPT bot with voice replies, DALL·E images, and self-hosted control.

LibreChat is a free, open-source AI chat platform that self-hosts Anthropic, OpenAI, Google, and local models in one interface.

Askimo is a free, open-source desktop AI client that reads your local files with RAG and runs ChatGPT, Claude, Gemini and Ollama in one app.

A free, open-source desktop chat client that runs your own OpenAI, Azure OpenAI, Google, and Replicate API keys from one window.

Cherry Studio runs 300+ cloud and local AI models in one free, open-source desktop client

Free, open-source Ctrl+K desktop assistant that talks to OpenAI, Claude, Google, Groq, OpenRouter or local Ollama models with voice and web search

Open-source, self-hostable AI workspace where teams share multi-model chat, run agents, and launch their own AI apps.

Shortly AI is an all-in-one AI chatbot that runs 100+ models — Gemini, ChatGPT, Claude, Mistral, DeepSeek and more — on one subscription.

Free, open-source Android AI chat client with a proot Linux agent workspace and MCP tool calling, using your own API keys.

Self-hosted AI interface: run local or cloud models on your own hardware and keep your data.

Open-source, local-first desktop AI client that connects to multiple model providers and keeps your data on your machine.

Open-source Koishi plugin that adds multi-model LLM chat, agent tools and text/image/voice replies to your bot

Chat with OpenAI GPT models via your own API key in a structured web dashboard.

Free, open-source desktop AI assistant for Windows, macOS, and Linux with multi-provider chat, agents, RAG, voice, and media generation.

Browser chat that runs GPT-5.6 and GPT-5.6-pro queries on a credit meter instead of a $200/mo ChatGPT Pro seat.

PureChat is a desktop AI chat client that switches between OpenAI, Ollama and DeepSeek models inside one conversation thread.

Chatbox is a multi-model AI chat client with a local knowledge base and a Work Mode desktop agent that runs code and finishes tasks.

OpenChat puts GPT, Claude, Gemini, Llama, DALL·E and Stable Diffusion behind one chat window, so you can compare models without switching apps.

1min.AI is an all-in-one AI super app that runs text, image, audio, video, and social publishing through a single credit wallet from $0/mo.

Big-AGI is a bring-your-own-key workspace that runs 2-24 models in parallel with Beam, then fuses their answers through Merge.

Free AI search engine that puts Google results and a ChatGPT answer on the same page — no account needed.

Lorka AI puts Claude Sonnet 5, ChatGPT-5.6, Grok 4.5, Gemini 3.6, Qwen 3.8 and DeepSeek V4-Pro behind one login from $29.99/mo monthly.

Abacus AI puts 100+ AI models, a self-learning agent, and no-code app building in one $10/mo subscription.

KnowIt puts Claude, ChatGPT, Gemini and Grok in one iPhone AI chatbot and writing assistant.

HubFrontend puts GPT-style Q&A and Midjourney-style drawing behind one Chinese-language login.

YeeroAI is a desktop multi-model AI workspace that runs 300+ models side by side and builds a knowledge base from every chat.

Run local HuggingFace models or route prompts to Claude, GPT and Gemini with your own API keys

Writingmate bundles 350+ chat, image, and video AI models behind one $19.99/month credit pool.

MaxAI.me is a Chrome and Edge AI sidebar that summarizes, translates, and drafts replies on any webpage using GPT, Claude, and Gemini