Interoperate between AI providers using the OpenAI Responses API as a common interface.

An open-source database of AI models.

Readymade evaluators for your LLM apps

Build LangChain applications with Meta

⚠️ No longer maintained, see linked issue

Named Entity Recognition using Claude Citations

Build LangGraph agents with large numbers of tools

DEPRECATED/ARCHIVED

Build LangChain applications with Pinecone

LangChain 🔌 MCP

Build secure LangChain applications on Azure

A modular graph-based Retrieval-Augmented Generation (RAG) system

The agent engineering platform.

🦜⛏️ Did you say you like data?

Build resilient agents.

Natural Language Interfaces Powered by LLMs

Create an AI replica of yourself that is accessible via SMS.

A fast and lightweight python-based CTC beam search decoder for speech recognition.