https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive.en A May 2026 deep dive into the ten frameworks that dominate production agent systems — LangGraph 0.3, AutoGen 0.4, CrewAI Flows, Semantic Kernel Agent Framework, OpenAI Agents SDK, Claude Agent SDK, Pydantic AI, Smol Agents, LlamaIndex Agent Workflows, and the Vercel AI SDK. We compare architectures, APIs, multi-agent patterns, observability, and adoption signals with real code. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-agentslanggraphautogencrewaisemantic-kernelopenai-agents-sdkclaude-agent-sdkpydantic-aillmenglish https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive.ja 2026年5月時点でプロダクションのAIエージェント市場をリードする10のフレームワーク（LangGraph 0.3、AutoGen 0.4、CrewAI Flows、Semantic Kernel Agent Framework、OpenAI Agents SDK、Claude Agent SDK、Pydantic AI、Smol Agents、LlamaIndex Agent Workflows、Vercel AI SDK）のアーキテクチャ、API、マルチエージェントパターン、可観測性、採用シグナルを実コードと共に比較する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-agentslanggraphautogencrewaisemantic-kernelopenai-agents-sdkclaude-agent-sdkpydantic-aillm日本語 https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-ai-agent-frameworks-2026-langgraph-autogen-crewai-semantic-kernel-openai-agents-claude-sdk-pydantic-ai-deep-dive 2026년 5월 기준, 프로덕션 AI 에이전트 시장을 주도하는 10개 프레임워크의 아키텍처, API, 멀티 에이전트 패턴, 관측성, 채택 시그널을 비교한다. LangGraph 0.3, AutoGen 0.4, CrewAI Flows, Semantic Kernel Agent Framework, OpenAI Agents SDK, Claude Agent SDK, Pydantic AI, Smol Agents, LlamaIndex Agent Workflows, Vercel AI SDK까지 실제 코드 스니펫과 함께 짚는다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-agentslanggraphautogencrewaisemantic-kernelopenai-agents-sdkclaude-agent-sdkpydantic-aillm