R2AI provides two plugins for radare2: a native AI plugin and decai for decompilation assistance. It supports multiple LLM providers (ollama, OpenAI, Anthropic, Groq) and features ReAct-style autonomous mode with function calling to automate reverse engineering workflows. The system includes a native vector database for RAG on code, markdown, and text files, and can embed r2 command outputs to answer questions about binary data.