LlamaIndex

One API for Claude, Llama, Titan, and more on AWS

One SDK for calling 100+ LLM APIs

Open-source LLM observability and tracing

Open-source vector database for multimodal AI

Runtime guardrails for LLM applications and AI agents

Multimodal AI infrastructure for search and embeddings

Open-source observability and cost tracking for LLM APIs

Open-source Python framework for RAG and search pipelines

AI-powered Git history explanations inside VS Code