4 AI Agent Frameworks Compared — Which One Wins?

Description

Every AI agent framework does the same thing: LLM + tools + loop. But choosing the wrong one can cost you weeks. In this video, we break down LangChain, CrewAI, AutoGen, and Smolagents so you can pick the right tool for your next project. Key Takeaways: • All frameworks share the same core pattern — tool registration, agent loop, and message management — they differ in abstraction level • LangGraph excels at complex stateful workflows, CrewAI shines for role-based teams, AutoGen for iterative discussion, and Smolagents for simplicity • Sometimes no framework at all is the best choice — a simple agent can be built in 40 lines of raw API calls 👍 Like this video if it helped you choose a framework! 💬 Comment which framework you're using and why 🔔 Subscribe for more AI engineering deep dives #AIAgents #LangChain #CrewAI #AutoGen #Smolagents