OpenClient: Private AI Chat

About this app

OpenClient is an independent AI chat client for professionals and developers who run their own LLM infrastructure. Connect it to your self-hosted server and chat with your models, without mandatory subscriptions. Compatible with LiteLLM, Ollama, and OpenAI-compatible servers. Supports many popular model families, including GPT, Claude, Llama, Gemini, Mistral, and more. Chat • Real-time streaming responses with Markdown and code block rendering • Collapsible Thinking section for supported reasoning models • Attach photos, camera captures, and PDF documents for multimodal conversations • Drag and drop text, images, and files from other apps (Split View, Stage Manager, Finder on macOS) • Dictate messages with Speech-to-Text and listen with Text-to-Speech • Web search through the search provider configured on your server • Tool-calling support for models that provide function calling • MCP (Model Context Protocol) tools, browse, enable, and use external tools from MCP servers like GitHub, databases, and more, configured on your LiteLLM server • Favourite messages to bookmark and revisit quickly • Per-conversation system prompt and model parameters (temperature, max tokens, top-p) Conversations • Full conversation history with search, pins, and tags • Branch from any message to explore alternatives, then edit and regenerate • Media & Files gallery to browse all attached images and documents • Share content from any app directly into a new conversation via Share Sheet • Apple Shortcuts integration: New Chat, Search Chats, Send File to Chat • Home Screen widgets: New Chat, Search, Quick Actions, Conversations Overview • Control Center button: start a new chat from Control Center • iCloud sync across your Apple devices • Export conversations to JSON • Token usage per message and estimated conversation cost Models • Browse available models with capability badges (vision, tools, JSON mode) • Model detail sheet with context window, pricing, provider, and capabilities • Voice selector for Text-to-Speech models • Switch models per conversation Personalization • Prompt template library for recurring workflows • User profile to provide name and context • Memory to save facts and preferences, synced via iCloud On macOS • Menu bar companion for quick access without opening the main window Privacy • OpenClient does not operate a backend service for your chats. Your requests are sent to the server you configure. • OpenClient does not include advertising SDKs or third-party analytics trackers. This project is licensed under the GNU Affero General Public License v3.0: https://github.com/ArtCC/openclient-llm Privacy Policy: https://arturocarreterocalvo.com/openclient-llm/privacy Terms of Use: https://arturocarreterocalvo.com/openclient-llm/terms OpenClient is an independent client and is not affiliated with or endorsed by the model or platform providers referenced above.

Hi there! We've got some great new features for you in this update. ***1.6.5: • Minor bug fixes and improvements for a smoother experience. ***Latest Updates: • New widgets. • Assistant messages now render the full markdown toolkit: blockquotes, lists with nesting, task lists, horizontal rulers, code blocks with language labels, tables, and inline images all display natively in the chat. • Steer conversations mid-stream, send a follow-up message while the model is still generating; the current stream is cancelled, the partial response is preserved, and your new message continues the conversation with full context. • Connect MCP servers (Model Context Protocol) to give the model access to external tools like GitHub, databases, and more, all configured from your LiteLLM server. • Browse your MCP servers in a dedicated sheet from the chat input bar or from Settings, then drill into each server to enable or disable individual tools with a master toggle. • A new collapsible actions bar keeps the chat composer clean: attachment, web search, and MCP buttons are tucked behind a single + / × toggle, auto-collapsing after use or when sending a message. • Contextual tips introduce MCP servers when the feature becomes available, following the same unobtrusive pattern as other feature tips. • Minor bug fixes and improvements for a smoother experience. Thanks for your continued support and for helping us build the best possible LLM client together. Remember: you can suggest and vote on new features from the Feedback section in settings.

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1. First observed Aug 8, 2026 · 12:47 AM Free