Multi-platform LLM client supporting Ollama, LM Studio, Claude, and OpenAI

한국어 • English • 日本語 • 中文

LLM Bridge is a multi-platform client app that allows you to connect to various LLM services including Ollama, LM Studio, Claude, and OpenAI. You can download and build the source code or download the LLM Bridge app from the App Store.

LLM Bridge is a versatile client that supports multiple LLM platforms:

• Ollama: Open source software for running LLMs locally
• LM Studio: Local LLM platform with various model support
• Claude: Anthropic's advanced AI model
• OpenAI: Leading AI platform including GPT models

• Multiple LLM Platform Support:
  • Local LLM access via Ollama (http://localhost:11434)
  • LM Studio integration (http://localhost:1234)
  • Claude API support - API Key required
  • OpenAI API support - API Key required
• Selective Service Display: Choose which LLM services to show in the model selection menu
• Remote LLM Access: Connect to Ollama/LM Studio host via IP address
• Custom Prompts: Support for setting custom instructions
• Various Open Source LLMs Support (Deepseek, Llama, Gemma, Qwen, Mistral, etc.)
• Customizable Instruction Settings
• Advanced Model Parameters: Temperature, Top P, Top K controls with intuitive sliders
• Connection Testing: Built-in server connection status checker
• Multi-format File Support: Images, PDF documents, and text files
• Image Recognition Support (only on models that support it)
• Intuitive Chat-like UI
• Conversation History: Save and manage chat sessions
• Korean, English, Japanese, Chinese Support
• Markdown Format Support

macOS version of LLM Bridge is developed as a native macOS app optimized for desktop environment.

• Local LLM: Local LLM connection
• Native macOS UI: Interface following macOS design guidelines
• Sidebar Navigation: Efficient layout separating conversation list and main chat area
• Model Selection Menu: Easy model selection and switching from top toolbar
• Advanced Settings: Detailed LLM parameter adjustment and server configuration
• File Drag and Drop: Easy upload of images and documents
• Keyboard Shortcuts: Productivity-enhancing shortcuts

iOS version of LLM Bridge provides an interface optimized for mobile environment.

• Local LLM: Local LLM connection
• Mobile Optimized UI: Design optimized for touch interface
• Tab-based Navigation: Intuitive tab structure for easy navigation
• Swipe Gestures: Message deletion and management
• Camera Integration: Photo capture and image analysis

• Ollama: Install Ollama on your computer (Ollama Download)
• LM Studio: Install LM Studio (LM Studio Website)
• Claude/OpenAI: Obtain API keys from respective platforms

• Download source and build with Xcode, or
• Download LLM Bridge app from App Store

• Ollama/LM Studio: Install desired models
• Claude/OpenAI: Enter your API keys in settings

• Configure remote access if needed

• Select your preferred service and model
• Start your conversation!

• macOS 12.0 (Monterey) or later
• Local LLM: Computer with Ollama or LM Studio installed
• Cloud LLM: Valid API keys for Claude or OpenAI
• Network connection

• iOS 15.0 or later
• Local LLM: Computer with Ollama or LM Studio installed on the same network
• Cloud LLM: Valid API keys for Claude or OpenAI
• Wi-Fi or cellular connection

• Support for both local and cloud-based LLMs
• Flexible service selection for streamlined interface
• Advanced AI features available through various platforms
• Privacy protection options (local LLMs)
• Versatile for programming, creative work, casual questions, etc.
• Organized conversation management

• SwiftUI: Modern declarative UI framework
• Combine: Reactive programming framework
• Async/Await: Asynchronous task handling
• Core Data: Local data storage and management

• URLSession: Efficient HTTP communication
• Server-Sent Events: Real-time streaming responses
• JSON: Standard data exchange format
• Base64: Image encoding

• HTTPS: Secure communication
• API Key Management: Secure authentication information storage
• Local Processing: Privacy protection through local LLM support

• Local LLM features require Ollama or LM Studio installation
• API keys required for Claude and OpenAI services
• You are responsible for managing your local LLM hosts and API keys securely

For those who have difficulty building, you can download the app from the links below.

• macOS: Mac App Store
• iOS: App Store

LLM Bridge is licensed under the GNU license. For more information, please refer to the LICENSE file.

For questions or bug reports about LLM Bridge, please send an email to [email protected].

This project is open source and welcomes contributions. Help improve the project through bug reports, feature requests, and pull requests.

For detailed changes, see changelog.md.

LLM Bridge - Multi-platform client bridging various LLMs