I see plenty of praise here for Claude over GPT4.o in writing code but it failed for me.

To add to the collective anecdata, here Gpt 4.o does fine and Claude invents packages that don’t exist:

Question:

“Write code in Swift to use RAG and LLMs to allow users to ask questions about a document collection.

Let’s use services to get the app completed quickly.

What do you think about using Cohere for the text embedding model, and Pinecone for the vector db?”

Output (packages don’t exist):

import Cohere

import PineconeSwift

class RAGService {

private let cohere: CohereAPI

private let pinecone: Pinecone