LLM Hub-Local AI assistant

LLM Hub brings local AI to your iPhone with private, on-device tools for LLM chat, image and video creation, music, translation, writing and speech.

Choose the models you want, then use core offline AI features without sending prompts to a cloud inference service. Run a local LLM for everyday questions, creative work and productivity while keeping control of your data.

Local LLM chat

• Chat with local models including Gemma and Llama • Import compatible GGUF models or discover models from Hugging Face • Continue multi-turn conversations with RAG memory • Ask about text and images, use optional web search and hear replies with text-to-speech

AI Agent and MCP

• Let an on-device AI Agent use built-in tools • Connect compatible Model Context Protocol (MCP) servers • Review and approve every MCP tool call before it runs

Create on your device

• Offline image generator: turn text prompts into original images • Offline video generator: create videos from text prompts or images • Music generator: make original music and sound effects locally • Image upscale: enhance images up to 4× with AI super-resolution • Vibe Coder: describe an app idea and preview generated HTML and JavaScript

Language, writing and voice

• AI Translator: translate text, image text with OCR, and audio across 50+ languages • AI Writing Assist: summarize, expand, rewrite, improve grammar and generate code • Whisper Transcriber: use on-device Whisper transcriber models to convert recordings and audio files to text • VibeVoice: use hands-free AI voice chat • Scam Detector: check suspicious messages and images for phishing risks

Private by design

• Local AI and offline LLM inference • No account required • Conversations and generated content stay on your device during local inference • Open-source and transparent

Internet access is required to download models and use optional online features such as web search or remote MCP servers. Feature availability and speed depend on your device and selected model. Some features require Premium.