Alternatives to ChatRTX

Free local AI document chat and text generation, powered by Mistral 7B, that runs offline on your device.

Run 123+ open-source models locally or connect online APIs in one free, open-source desktop app

Free local AI chat running 1000+ open-source models fully offline.

Open-source, local-first AI client for private, multi-model conversations.

Run any GGUF AI model locally on Android with zero network permissions

Run open-source AI models fully offline on iPhone and Mac, private by design.

Multi-model AI assistant with search, image generation, document chat, and more.

Open-source desktop hub for multiple AI models, offline and private.

Private on-device LLM, speech-to-text, and image generation for Kotlin Multiplatform.

Run local LLMs in your browser with zero infrastructure cost.

Multi-model AI chat assistant with local-first privacy and modular desktop design.

100% offline AI assistant for Android & iOS with 15+ on-device models.

Turn any book into a conversation with cited answers and simulated great minds.

Run classic After Dark screen savers on modern macOS with Afterglow

Aggregate GPT-4 and Claude under one chat interface

Chat with GPT-5, Claude 4.5 & Gemini 3.0 all in one multi-model AI assistant

Run LLMs in-browser with WebGPU — headless React hooks, just useLLM().

Run LLMs offline on Android with GGUF and llama.cpp.

100% local, open-source AI assistant — private, free, and offline.

Fast native macOS ChatGPT client with tabs, global shortcuts, and pay-as-you-go pricing

Private, on-device AI for document chat, meeting notes, and agents.

Multi-provider AI desktop app: chat, local RAG, MCP tools, AI Plans & Script Runner — free & open source.

Chat with private, local LLMs on Apple devices.

Open-source framework for building private, on-premise RAG applications with 100% local data control.

Split big LLMs across your GPUs and run them locally with one OpenAI-compatible API.

Free open-source macOS app for blazing-fast local AI inference on Apple Silicon with prefix caching, batching, and MCP tools.

Run open models locally and in the cloud with Ollama's one-command CLI.

Free multilingual AI search & creation platform with cross-lingual answers, media generation, and agentic coding integrations.

Run local LLMs offline with LM Studio's Bionic agent

Local-first AI office assistant that runs entirely on your device