On-Device AI: TTS, STT & Agent

On-Device AI is a Content & Design tool that runs over 170 AI models privately on Apple devices. It offers offline voice transcription, text-to-speech, and multi-agent AI teams for document analysis.

Claim this tool

2Views

At a glance

Pricing

Freemium · Paid

Free tier

Yes

API

Skill level

Mixed

About

What is On-Device AI: TTS, STT & Agent?

On-Device AI transforms Apple devices into a private intelligence hub, enabling users to run over 170 powerful AI models directly on their iPhone, iPad, Mac, and Vision Pro. This iOS app offers comprehensive features including voice transcription with speaker diarization, text-to-speech powered by Kokoro TTS, and the ability to orchestrate multi-agent AI teams for complex tasks like research and writing. All AI processing happens locally on your device, ensuring zero data collection and complete privacy. It supports both GGUF and MLX inference engines for broad compatibility and allows for offline operation once models are downloaded. Users can also connect to 19+ cloud AI providers as an opt-in addition, mixing local and cloud models in conversations.

Best used for

Ideal for Apple device users who need to process AI tasks privately, transcribe audio with speaker identification, and analyze documents offline. Especially valuable for those who prioritize data privacy and want to leverage multi-agent AI teams directly on their device.

Common actions

transcribe audio

generate speech

analyze documents

run AI models locally

collaborate with AI agents

iosmobile_app

Capabilities

Key features

100% offline AI processing
Voice-to-text transcription
Collaborative AI teams
Text-to-speech (Kokoro TTS)
Document analysis (OCR)
Local vision model support
Custom GGUF model import

Target Audience

content creatorsresearchersdevelopersprivacy-conscious professionals

Integrations

discordslacktelegramopenaianthropic-claudegoogle-geminigroqopenrouter+ 3 more

Pricing & Plans

Freemium · Paid

Free

FAQs

What Apple devices are compatible with On Device AI?

On Device AI works on iPhone 14 and newer, iPad mini 7th gen and newer, iPad Air 5th gen and newer, iPad Pro 3rd gen and newer, all Apple Silicon Macs, and Apple Vision Pro. Devices with 6GB or more RAM are recommended for optimal performance.

Can On Device AI work completely offline?

Yes, once you download a model, core features like voice transcription, document analysis, AI chat, Knowledge Libraries, vision models, and text-to-speech all function without an internet connection. Cloud providers are optional and off by default.

What AI models does On Device AI support?

The app supports over 170 models including Llama 3, Gemma 3, Qwen 3, DeepSeek, Phi-4, and Mistral. You can also import custom GGUF models from Hugging Face. It utilizes both llama.cpp (GGUF) and MLX inference engines for broad compatibility on Apple Silicon.

How do multi-agent AI teams function within the app?

Multi-agent teams allow you to deploy specialized AI agents that collaborate on complex tasks, such as a Researcher gathering information, an Analyst evaluating it, and a Writer producing output. Each agent can use a different model and role, all running entirely on your device.

Is On Device AI more private than ChatGPT?

Yes, On Device AI runs models directly on your hardware with zero data collection, no accounts, no analytics, and no telemetry. Your conversations never leave your device during local AI processing, unlike ChatGPT which sends data to OpenAI servers.

Trending

Subcategories trending in Content & Design

Image Generation Audio & Music Video Generation Photo Editing Graphic Design Video Editing

Trending

Explore

Browse AI tools by category

Content & Design Productivity & Business Coding & Development AI Agents & Automation Research & Education Wellness & Lifestyle Career Development Marketing & Growth Data & Analytics Customer Support & CX Finance E-commerce