Cohere on Bedrock has been a failure

[mutazmq1]

Try this and it doesn't work:

import cohere_aws
import boto3

co = cohere_aws.Client(mode=cohere_aws.Mode.BEDROCK)
message = "Write a LinkedIn post about starting a career in tech:"

response = co.chat(message=message, model_id="cohere.command-r-plus-v1:0", stream=False)

print(response)

Try summarize from cohere_aws. Also doesn't work.

Try BedrockLLM from Langchain, Cohere also doesn't work.

All I need is a code snippet that allows me to use Cohere "cohere.command-r-plus-v1:0" on Bedrock us-east-1 to summarise text. And that seems impossible so far!! I just want to call Bedrock directly without creating an end point.

Appreciate your help.

[leilacc]

Hello, that code snippet works for me. Can you share the error you're getting? Please make sure you're using the latest version of cohere_aws and that you're providing your AWS credentials.

Also, this package is being deprecated. I suggest using the cohere package instead - there's an example for querying Bedrock here. I've just double checked that it works. Again, if it doesn't work for you, please share the error you're getting.

[mutazmq1]

Hi, here is the error I'm getting https://jpst.it/3ZOMz

I tried the snippet you shared and is working, thank you. My project is built on Langchain and would be great if you could share a working example in Langchain because there where my problem started. Cohere Bedrock doesn't work on Langchain.

This is the error I got https://justpaste.it/ar82c when I tried this code

from langchain_aws import BedrockLLM

llm = BedrockLLM( region_name="us-east-1", model_id="cohere.command-r-plus-v1:0")

llm.invoke(input="What is the recipe of mayonnaise?")