ThinLLM - Unified LLM API Client

ThinLLM is a unified LLM API client that enables seamless integration of multiple AI providers into your Unity projects with a single, consistent interface. It lets developers call OpenAI, Anthropic Claude, Google Gemini, Azure OpenAI, AWS Bedrock, and local LLMs (GGUF models) through one simple Completion() method, with no code changes required when switching providers. Core Features: Unified API Interface with single Completion method works across all 6 supported LLM providers. Real-time Streaming for token-by-token response streaming for responsive UI updates. Local LLM Support to run GGUF models offline via LLamaSharp with no API costs and no internet required. Built-in Model Downloader to download GGUF models directly from URL within Unity Editor. Zero External Dependencies with all required libraries pre-bundled in the package. ThinLLM is perfect for building intelligent NPCs, dynamic dialogue systems, AI assistants, or any application that needs flexible LLM access. The simple model format makes it trivial to experiment with different providers and find the best fit for your project. A demo scene with a working chat interface is included.