The txtai API is a web-based service backed by FastAPI. Semantic search, LLM orchestration and Language Model Workflows can all run through the API.

While the API is extremely flexible and complex logic can be executed through YAML-driven workflows, some may prefer to create an endpoint in Python.

This article introduces API extensions and shows how they can be used to define custom Python endpoints that interact with txtai applications.

Install dependencies

Install txtai and all dependencies.

# Install …

api article endpoints extensions fastapi language language model llm logic machinelearning nlp orchestration python search semantic service shows through web workflows yaml