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That doesn't really look right to me, it looks like that's for responding regarding uploaded documents. I see nothing related to infinite context.

Also this is the azure repo from OP, nothing to do with the actual ChatGPT front-end that was asked about. I highly doubt the official ChatGPT front-end uses langchain, for example.

This is Azure's docs to create a conversation: https://learn.microsoft.com/en-us/azure/cognitive-services/o...

I don't see anything related to an infinite context in there. There's only a reference to a server-side `summary` variable which suggests that there is a summary of previous posts which will get sent along with the question for context, as is to be expected. Nothing suggests an infinite context.