Ravi Thakur , Apologies for the delayed response. Based on my understanding of your scenario, while Azure AI Search can help you find similar or duplicate API specifications, using an LLM can enhance the accuracy and efficiency of this process. We would like understand more about your specific requirement.
Just highlighting, typically, Azure AI Search - You may use the moreLikeThis (preview)
query feature in Azure AI Search to find documents similar to a given document. Also supports vector similarity search, which can find information that’s semantically similar to search queries, even if the search terms aren’t exact matches.
moreLikeThis (preview) in Azure AI Search
LLMs can understand the context and semantics of the API specifications better than traditional search algorithms. This means they can identify similarities and duplicates more accurately.
Kindly let us know (with more info), I'll follow-up with you further.