Every AI tool you need, in one place.

Phoenix by Arize is an open-source AI observability library for ML engineers. Traces LLM and embedding applications, visualizes…

TruLens is an open-source framework for evaluating and tracking LLM applications. Feedback functions assess truthfulness, harmlessness, and helpfulness…

DeepEval is an open-source LLM evaluation framework with 14+ evaluation metrics including hallucination, answer relevancy, and faithfulness. pytest-style…

Portkey is an AI gateway providing unified access to 200+ LLMs with built-in observability, caching, and fallbacks. Production-grade…

Chroma is the open-source embedding database for AI applications. Simple Python API, local-first development, and seamless LangChain integration…

Milvus is a cloud-native vector database built for billion-scale AI applications. Handles trillion-dimensional vectors with hybrid search combining…

LlamaIndex is a data framework for building LLM-powered applications over your data. Simple connectors for 160+ data sources,…

DSPy is a framework for algorithmically optimizing LLM prompts and weights. Instead of manually writing prompts, DSPy compiles…

Instructor makes it easy to get structured outputs from LLMs using Python type hints. Define a Pydantic model…

Guardrails AI adds input/output validation to LLM applications. Define rules for what the LLM can and cannot say,…