Your AI, your device,
your privacy
Chat with Llama, Gemma, DeepSeek, Mistral and 100+ more models — completely offline and free
Why FluentAI?
The privacy-first AI chat client that puts you in control
Privacy First
Your conversations never leave your device. No data collection, no tracking, no cloud required.
100+ AI Models
Run Llama, Gemma, DeepSeek, Mistral locally or connect to Claude, GPT-4, Gemini via cloud.
Voice Chat
Talk to AI naturally with 5 conversation modes — Normal, Interview, Learning, Storytelling, and Translation.
Completely Free
No $20/month subscriptions. Use powerful local models at zero cost, forever.
Knowledge Bases
Upload PDFs and documents to chat with your own data. On-device RAG with semantic search.
Tool Calling & MCP
Built-in tools for search, math, weather, and memory. Connect to GitHub, Slack, Notion via MCP.
Chat Organization
Folders, tags, pinning, branching, and search. Keep your conversations organized your way.
Export & Share
Export chats as text, Markdown, JSON, or even as audio podcasts. Share conversations anywhere.
Bring Your Own Model
Import any GGUF model or load directly from Hugging Face. Use any model you want — total freedom.
Powerful Capabilities
More than just a chat app — FluentAI is a complete AI toolkit
Chat With Your Documents
Upload PDFs, text files, and documents to create knowledge bases. FluentAI uses RAG (Retrieval-Augmented Generation) to search and answer questions from your files — all processed on-device.
Built-in Tools & MCP
FluentAI comes with built-in tools — calculator, web search, weather, date/time, and AI memory. Plus full Model Context Protocol (MCP) support to connect to GitHub, Slack, Notion, and 20+ other services.
Rich Content & Code
Beautiful syntax-highlighted code blocks, LaTeX math rendering, HTML/SVG previews, and full Markdown support. Perfect for developers, students, and researchers.
Templates & AI Personas
Choose from built-in prompt templates or create your own. Set up custom AI personas with unique system prompts — from a coding assistant to a creative writing partner.
Truly Cross-Platform
Available on Android today with iOS, Windows, macOS, Linux, and Web coming soon. Your AI assistant, on every device you own.
Works with your favorite models
Run models locally on your device or connect to cloud providers — your choice
Llama 3
On-device
Gemma 3
On-device
DeepSeek
On-device
Mistral
On-device
Phi
On-device
Qwen
On-device
Claude
Anthropic
Cloud
GPT-4
OpenAI
Cloud
Gemini
OpenRouter
200+ models
Cloud
Ollama
Local server
InfrastructureSee it in action
A beautiful, intuitive interface designed for seamless AI conversations
Your data stays on your device
FluentAI is built from the ground up with privacy as the foundation, not an afterthought
Zero Data Collection
No telemetry, no tracking, no analytics. Your conversations are yours alone.
Offline Capable
Run AI models entirely on your device. No internet connection needed.
Open Source
Audit the code yourself. Full transparency in how your data is handled.
How FluentAI compares
See why FluentAI is the smarter choice for AI chat
| Feature | FluentAI | ChatGPT | Claude | Gemini |
|---|---|---|---|---|
| Price | Free (local models) | Free / $20/mo | Free / $20/mo | Free / $20/mo |
| Privacy | On-device, zero collection | Cloud, data used for training | Cloud-based | Cloud, data used for training |
| Offline Mode | ✓ | ✗ | ✗ | ✗ |
| Model Choice | 100+ models | GPT-4 only | Claude only | Gemini only |
| Voice Chat | ✓ | Paid | ✗ | ✓ |
| Open Source | ✓ | ✗ | ✗ | ✗ |
Frequently Asked Questions
Everything you need to know about FluentAI