LLMChat.co is a sophisticated AI-powered chatbot platform that prioritizes privacy while offering powerful research and agentic capabilities. Built as a monorepo with Next.js, TypeScript, and cutting-edge AI technologies, it provides multiple specialized chat modes including Pro Search and Deep Research for in-depth analysis of complex topics.

LLMChat.co stands out with its workflow orchestration system and focus on privacy, storing all user data locally in the browser using IndexedDB, ensuring your conversations never leave your device.

Key Features

Advanced Research Modes

• Deep Research: Comprehensive analysis of complex topics with in-depth exploration

• Pro Search: Enhanced search with web integration for real-time information

Multiple LLM Provider Support

• OpenAI (GPT-4o, GPT-4o Mini, O3 Mini)

• Anthropic (Claude 3.5 Sonnet, Claude 3.7 Sonnet)

• Google (Gemini 2 Flash)

• Fireworks (Llama 4 Scout, DeepSeek R1, QWQ 32B)

• Together AI (DeepSeek R1 Distill Qwen 14B)

Privacy-Focused

• Local Storage: All user data stored in browser using IndexedDB via Dexie.js

• No Server-Side Storage: Chat history never leaves your device

Agentic Capabilities

• Workflow Orchestration: Complex task coordination via custom workflow engine

• Reflective Analysis: Self-improvement through analysis of prior reasoning

• Structured Output: Clean presentation of research findings