NEW: AI Keyboard Bring Privacy AI into any app where you type. Tap the mic to dictate by voice, or tap Process to rewrite, polish, translate, or reshape your text right where you wrote it, with one-tap Undo. Build your own pipelines (Polish then Translate) or start from presets like Proofread, Email, and Summary. Everything runs through the app on your device, so your text never leaves your phone. Privacy AI is a general-purpose AI assistant for iPhone, iPad, and Mac. Run local models fully offline, or connect to the cloud providers you already use, keeping conversations on your device. Run Models Locally or in the Cloud - On-device GGUF and MLX models, including vision and tool-calling - Connect to OpenAI, Claude, Gemini, DeepSeek, or any OpenAI-compatible server - Apple on-device Foundation Model (iOS 26+) - Switch between local and remote models mid-conversation, keeping context - Device RAM monitor for loaded models Smart Chat - Set model tiers once (fast, capable, reasoning, local), then just type - Routes each message by complexity, privacy, and content type, with a badge - Sensitive messages stay on a local model, set spending budgets, override anytime Assistants and Tools - Custom assistants with instructions, an avatar, and a reference knowledge base - LLM Council: query several models in parallel and synthesize one answer - 50+ built-in tools: web search, news, calendar, code execution, and more - Full MCP support with an integrated marketplace - Siri, Shortcuts, and Share Extension Writing - Long-form writing assistant that drafts outlines and chapters from one premise - Quality reports highlight issues for revision, export to EPUB Voice - On-device text-to-speech (Kokoro-82M, Fish Speech S2 Pro) - OpenAI text-to-speech (gpt-4o-tts, gpt-4o-mini-tts) - Real-time voice conversation and live transcription Files and Content - Convert PDFs, Office files, EPUB, video, and audio to Markdown - OCR, photo EXIF metadata, Mermaid diagrams, LaTeX - Export to Markdown, PDF, HTML, EPUB, or JSON - Media Studio: generate images from text prompts with your choice of provider Accessibility - Sound and haptic feedback for AI events - Full VoiceOver coverage - Verbose Announcements read responses aloud on demand Free to Use. No Ads. Local model features are free, including the AI keyboard, writing assistant, custom assistants, 50+ tools, document reader, voice transcription, image generation, and iCloud sync. Cloud API models and the MCP marketplace need a subscription. Privacy by Design Privacy AI runs on-device. No backend servers. No accounts. No data collection. Your conversations never leave your device, and every API request is visible in the Protocol Inspector. Your models. Your device. Your data. Medical Disclaimer Privacy AI is a general-purpose AI assistant and is not a doctor. It is not a substitute for professional medical advice, diagnosis, or treatment. Any health-related content is provided for informational and educational purposes only. In addition to using this app, always check with a doctor or other qualified healthcare professional before making any medical decisions. Never disregard or delay professional medical advice because of something you read or generated in this app. In case of a medical emergency, call your local emergency number immediately. Terms of Use: https://privacyai.acmeup.com/docs/policy/tos.html Privacy Policy: https://privacyai.acmeup.com/docs/policy/privacy.html