A Windows desktop client for Google Gemini AI with local chat storage.
- Local chat history stored in SQLite database
- Streaming responses from Gemini API
- Encrypted API key storage
- Markdown rendering with code blocks
- Support for Gemini Pro & Flash models
- If you don't have .NET 8.0 Runtime installed, download and install it from dotnet.microsoft.com/download/dotnet/8.0 (choose "Desktop Runtime" for Windows x64)
- Download the latest release of GeminiGUI
- Extract and run
GeminiGUI.exe - Enter your Google Gemini API key in Settings
- Windows 10 or later
- Google Gemini API key
- .NET 8.0 Desktop Runtime (download from https://dotnet.microsoft.com/download/dotnet/8.0)
- WPF (.NET 8)
- SQLite for local database
- Google Gemini Pro & Flash API
- CommunityToolkit.Mvvm for MVVM pattern
Age Restriction: This software may only be used by persons who are 18 years of age or older, as required by the Google Gemini API Terms of Service.
User Responsibility: Users must provide their own Google Gemini API key and agree to Google's official Terms of Service and Prohibited Use Policy. By using this software, you are solely responsible for compliance with all applicable Google policies. The developer assumes no liability for any violations of these policies or any damages resulting from the use of this software.
No Affiliation: This is an independent open-source project with no affiliation to, endorsement by, or official connection with Google LLC. Google and Gemini are registered trademarks of Google LLC.
Disclaimer: This software is provided "as is", without warranty of any kind, express or implied. In no event shall the developer be held liable for any claim, damages, or other liability arising from the use of this software.
See LICENSE file for details.