Cohere Integration

1. 1
   Install Cohere SDK

   Install the Cohere Python library using pip to access its API functionalities. Ensure you have Python 3.8+ installed.
2. 2
   Set Up API Key

   Obtain a Cohere API key by signing up on the Cohere website. Then, set this key as an environment variable named `COHERE_API_KEY` for secure authentication. Replace `YOUR_COHERE_API_KEY` with your actual key.
3. 3
   Initialize Client & Generate Text

   Initialize the Cohere client using the environment variable. Then, use the `co.chat()` method with a specified model and message to generate a human-like text response.

import cohere
import os

# 1. Ensure your Cohere API key is set as an environment variable:
#    export COHERE_API_KEY="YOUR_COHERE_API_KEY"
#    (Replace YOUR_COHERE_API_KEY with your actual key)

try:
    co = cohere.Client(os.getenv("COHERE_API_KEY"))
    if co.api_key is None:
        raise ValueError("COHERE_API_KEY environment variable not set.")

    print("Cohere client initialized successfully.")

    # 2. Generate text using the chat model
    response = co.chat(
        model="command-r-plus", # You can try other models like 'command-r'
        message="What are the key benefits of integrating an enterprise AI platform like Cohere?",
        temperature=0.7,
        max_tokens=200
    )

    print("\n--- Cohere Chat Response ---")
    print(response.text)

except ValueError as ve:
    print(f"Error: {ve}")
    print("Please set the COHERE_API_KEY environment variable.")
except Exception as e:
    print(f"An unexpected error occurred: {e}")