{"library":"weaviate-client","type":"library","category":null,"description":"Official Python client for the Weaviate vector database. v4 is a complete rewrite from v3 — uses gRPC for data operations (significantly faster), strong typing, collection-centric API, and context manager connection lifecycle. v3 API (weaviate.Client class) removed from the v4 package as of late 2024. Compatible with Weaviate server >= 1.23.7. Supports local, cloud (Weaviate Cloud), and custom deployments.","language":"python","status":"active","version":"4.20.0","tags":["weaviate","vector-database","grpc","rag","similarity-search","embeddings","self-hosted","cloud"],"last_verified":"Tue Jun 09","install":[{"cmd":"pip install weaviate-client","imports":["import weaviate\nclient = weaviate.connect_to_local()  # local\nclient = weaviate.connect_to_weaviate_cloud(cluster_url=..., auth_credentials=...)  # cloud","collection = client.collections.use('MyCollection')","from weaviate.classes.config import Configure\nConfigure.Vectors.text2vec_openai()"]},{"cmd":"pip install 'weaviate-client[agents]'","imports":[]},{"cmd":"pip install 'weaviate-client>=3.26.7,<4.0.0'","imports":[]}],"homepage":"https://weaviate.io","github":"https://github.com/weaviate/weaviate-python-client","docs":"https://weaviate-python-client.readthedocs.io","changelog":null,"pypi":"https://pypi.org/project/weaviate-client/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":6.2,"avg_import_s":2.69,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/weaviate-client/compatibility"}}