LLM agents are transforming automation, research, and real-world applications. With their increasing adoption, understanding the full landscape - from foundational frameworks to deployment trade-offs - is more critical than ever. OpenAI has just released the Agents SDK, and MCP from Anthropic is also available. This social event at ICLR 2025 will provide a comprehensive view of the evolution of LLM agents, exploring when and where they provide the most value, their strengths and limitations, and the critical factors in building reliable, scalable systems. It will also cover the future of AI agents, including protocols, simulations, and emerging trends. The event’s agenda now includes four short expert talks and a fireside chat with AI leaders from OpenAI, Meta, LangChain, and other leading AI companies working on AI agents. Attendees will gain valuable insights into different frameworks, system architectures, and simulation approaches, helping them make informed decisions about using LLM agents in their own work. They will also have the opportunity to exchange ideas with top researchers and practitioners, explore collaborative opportunities, and network with others interested in AI agents.