KeyTalk AI
A private AI chat app for writing and work where you bring your own Anthropic API key and chats stay on device.
- Started
- 2026
- Stack
- Flutter, Dart, Anthropic API, Cloudflare Pages
- Kind
- Product
- Source
- Private
Why I built it
People want an AI writing and work assistant without handing their conversations to a third-party service or paying a subscription on top of model costs.
What it does
- Private AI chat for writing and work tasks
- Bring-your-own-key model: requests go only to Anthropic under your own API key
- Chats stay on device rather than in a vendor's cloud
- Packaged as an Android app for the Play Store (package com.keytalk.app)
How it is built
Built as a Flutter app that sends requests directly to Anthropic with the user's own API key, with a small static privacy and support site on Cloudflare Pages.
How it evolved
- 2026Scoped
People want an AI writing and work assistant without handing their conversations to a third-party service or paying a subscription on top of model costs.
- 2026Built
Built as a Flutter app that sends requests directly to Anthropic with the user's own API key, with a small static privacy and support site on Cloudflare Pages.
- 2026Live
Shipped and still improving it.
Built by Syed Tasavour. More at syedtasavour.com.