[Question]: About LlamaCloud

[zombbbia]

Question Validation

• I have searched both the documentation and discord for an answer.

Question

I learned about the Llama Extract service from the documentation at
https://developers.llamaindex.ai/python/cloud/llamaextract/getting_started/python/
and successfully tested it on the web interface.

On the web UI, it is possible to upload documents and provide a prompt to automatically generate a scheme.
I am particularly interested in this automatic scheme-generation process and would like to reproduce it using Python.

However, after reviewing the Python SDK, I found that:

It seems there is no available API to perform automatic scheme generation;

The Python SDK currently only allows defining Pydantic models or JSON Schemas manually.

Is there an existing API in the Python SDK that can perform automatic scheme generation, similar to the web interface?
Or is support for this feature planned for future releases?

Thank you!

[dosubot]

Hi @zombbbia! I'm Dosu and I’m helping the llama_index team.

There isn't currently an API in the Llama Extract Python SDK for automatic schema generation from documents—the SDK only supports manual schema definition using Pydantic models or JSON Schema. The automatic schema generation feature you see in the web UI is not exposed via the SDK, and the web UI achieves this by making direct API calls, not through the Python SDK itself. There are no indications in the codebase, issues, or pull requests that this feature is planned for the SDK in the near future. For more details, see the discussion and maintainer comments in this issue and this thread.

To reply, just mention @dosu.

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[Sudhakar17]

Will it be available in Python SDK sooner?

I found this API documentation. Do we need to set any model or mode to generate a schema to extract from the uploaded document?