[Feature]: It is recommended to support different embeddings and VLMs for different accounts.

Issue Origin

Observed or reproduced in a real environment

Problem Statement

It is recommended to support configuring different embeddings and VLMs for different accounts to achieve better isolation. For example, account A could use a cloud-based VLM and cloud-based embedding, while account B could use a localized VLM and localized embedding, thus ensuring privacy requirements in different situations.

Proposed Solution

As described above

Alternatives Considered

No response

Feature Area

Core (Client/Engine)

Use Case

For daily use of account A as described above, you can choose a cloud-based VLM with stronger capabilities and better performance; For user account B, which has higher confidentiality requirements, a localized VLM is preferred.

Example API (Optional)

Additional Context

No response

Contribution

• I am willing to contribute to implementing this feature