Model Performance - Grok-4 is considered the top model due to its capabilities in tool calling, math, and instruction following [1] - Grok has a continuous pipeline of updates to improve its capabilities, including image generation (Grok Imagine) [1]

AI Agent Patterns - Basic responder agents primarily generate text responses [1] - Router pattern agents determine the appropriate path to take based on input [2] - Tool calling agents select and execute specific tools to accomplish tasks [3] - Multi-Agent pattern manages and coordinates multiple agents to achieve a common goal [4] - Autonomous pattern agents operate fully independently without direct human intervention [5]

Tool Calling Overview - LLM 可以访问一组工具来完成任务，这些工具由人工定义 [1] - LLM 决定何时使用这些工具以及执行的参数 [1]