If the different models use the same dimensionality, you can keep their embeddings within different namespaces inside the same index. See: https://docs.pinecone

If the different models use the same dimensionality, you can keep their embeddings within different namespaces inside the same index. See: https://docs.pinecone.io/docs/namespaces https://docs.pinecone.io/docs/namespaces If you mean "user access control" within your company, there are basic access controls within Pinecone. See: https://docs.pinecone.io/docs/add-users-to-projects-and-organizations https://docs.pinecone.io/docs/add-users-to-projects-and-orga... If you mean for your end-users, you can use namespaces again to separate embeddings for different users inside one index. See: https://docs.pinecone.io/docs/multitenancy https://docs.pinecone.io/docs/multitenancy There isn't yet a combination of the two, where you provide Pinecone API access to end-users.