LLM

How to integrate an LLM API into an existing application?

The question is about LLM .

Answer:

Integrating an LLM API into an existing application usually means adding a dedicated service layer that handles authentication, prompt construction, and response parsing, so the rest of the application calls a stable internal interface rather than the provider's API directly. That layer also typically owns error handling, retries, and rate limit management, which keeps the model integration from becoming a point of failure for the whole application.

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