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Version
1.3.0
Size
32.53 Mb
Updated
4 days ago
Released
01 Apr 2026
Description
Caverno is a powerful chat client for locally-hosted LLMs. Connect to Ollama, LM Studio, vLLM, or any OpenAI-compatible API endpoint and start chatting — no cloud required.
KEY FEATURES
• Any OpenAI-Compatible Server
Connect to your own LLM running on localhost or your local network. Supports any endpoint that speaks the OpenAI API format.
• Tool Calling (MCP Protocol)
Extend your AI with real-time tools — web search, calculator, code execution, and more. Caverno uses the Model Context Protocol to let your LLM take actions.
• Session Memory
Your assistant remembers your preferences, constraints, and context across conversations. Memory is stored locally and fully under your control.
• Voice In & Out
Speak your messages and have responses read aloud. Configurable speech rate and auto-read options.
• Image Attachments
Attach photos from your library to include visual context in your conversations.
• Multiple Conversations
Create, switch, and manage separate chat threads. All conversations are persisted locally.
• Assistant Modes
Switch between General and Coding modes for different response styles tailored to your task.
• Privacy First
No account required. No data sent to third parties. All conversations and memory stay on your device — the only network connection is to the server you configure.
GETTING STARTED
1. Install an OpenAI-compatible LLM server (Ollama, LM Studio, etc.)
2. Open Caverno and go to Settings
3. Enter your server URL and select a model
4. Start chatting!
Caverno is designed for developers, AI enthusiasts, and anyone who wants full control over their AI assistant.
Estimates
Availability
Devices
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
iPhone12Mini
iPhone12
iPhone12Pro
iPhone12ProMax
iPadAir4
iPadAir4Cellular
iPadEighthGen
iPadEighthGenCellular
iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
iPadProFifthGenCellular
iPhone13Pro
iPhone13ProMax
iPhone13Mini
iPhone13
iPadMiniSixthGen
iPadMiniSixthGenCellular
iPadNinthGen
iPadNinthGenCellular
iPhoneSEThirdGen
iPadAirFifthGen
iPadAirFifthGenCellular
iPhone14
iPhone14Plus
iPhone14Pro
iPhone14ProMax
iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| UK | free |
| India | free |
| Japan | free |
| Korea, Republic Of | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Ukraine | free |
