LLM 스택
- Model API — Anthropic, OpenAI, Google, Mistral, Groq
- Local Runtime — Ollama, llama.cpp, vLLM
- Framework — LangChain, LlamaIndex, AI SDK
- Vector DB — Pinecone, Weaviate, pgvector
- Agent Platform — Claude Managed Agents, Crew AI, LangGraph
- Observability — LangSmith, Helicone, Langfuse