Question

[alfajmahat]

Can we chat with multiple documents at a time? Please provide an answer ASAP!

[Manoj-Gujare]

Hi @alfajmahat ,

PageIndex Supports Chatting with Multiple Documents

PageIndex fully supports chatting with multiple documents simultaneously.

How It Works

The doc_id parameter in the Chat API accepts either a single document ID (string) or a list of document IDs (list of strings). When you pass a list, the chat is scoped across all specified documents, allowing you to query or compare them together.

Example (Python SDK)

from pageindex import PageIndexClient
pi_client = PageIndexClient(api_key="YOUR_PAGEINDEX_API_KEY")
Chat with multiple documents at once
response = pi_client.chat_completions(

messages=[

{"role": "user", "content": "Compare the findings across these documents"}

],

doc_id=["pi-abc123def456", "pi-xyz789ghi012"]

)
print(response["choices"][0]["message"]["content"])

Options for Using PageIndex

Method	Multi-Document Support
Chat Platform (chat.pageindex.ai)	✅ Yes
Python SDK (chat_completions with doc_id list)	✅ Yes
JavaScript SDK	✅ Yes
API / MCP	✅ Yes

References

• Python SDK – Chat API docs
• Chat Platform

[hatoo]

Is it supported that chatting with ALL documents for large number of documents, for say 50000?