Raiven is a sleek, glassmorphic AI chat client built with Flutter — powered by the OpenRouter API.
One app. Hundreds of models. Zero friction.
Most AI apps lock you into a single model. Raiven doesn't.
With access to the entire OpenRouter catalog — from GPT-4o to Claude, Gemini, Llama, Mistral, and beyond — Raiven puts you in control. Switch models mid-conversation. Search through hundreds of options. Or just let it ride on the free tier. Your call.
And it looks damn good doing it.
- Full Markdown rendering in responses — code blocks, lists, bold, everything
- Swipe-to-reply — Tag any message by swiping right, just like your favorite messaging apps
- Single-line quoted replies that stay clean and contextual
- Real-time loading animations with the signature liquid orb
- Access every model available on OpenRouter
- Search & filter through hundreds of models instantly
- Switch models anytime — your choice persists across sessions
- Defaults to
openrouter/freeso you can start chatting immediately
- Persistent sessions powered by Hive — your conversations survive app restarts
- Start fresh every launch with a new session, old ones stay in the drawer
- Individual delete or nuke them all with Delete All
- Seamlessly switch between past conversations
- Reset API Key anytime from the drawer
- Clean onboarding flow that gets you chatting in under 30 seconds
- Model preference saved locally
Grab the latest APK from Releases.
Raiven is currently only available for Android.
We appreciate you helping make Raiven better.
When reporting, please include:
- What you expected to happen
- What actually happened
- Your device model and Android version
- Screenshots if applicable
Built with ❤️ using Flutter and the OpenRouter API.
Raiven — Talk to any AI. Beautifully.