Cohere Models on Amazon Bedrock

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import cohere
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co = cohere.BedrockClient(
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    aws_region="us-east-1",
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    aws_access_key="...",
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    aws_secret_key="...",
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    aws_session_token="...",
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)
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# Input parameters for embed. In this example we are embedding hacker news post titles.
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texts = [
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    "Interesting (Non software) books?",
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    "Non-tech books that have helped you grow professionally?",
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    "I sold my company last month for $5m. What do I do with the money?",
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    "How are you getting through (and back from) burning out?",
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    "I made $24k over the last month. Now what?",
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    "What kind of personal financial investment do you do?",
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    "Should I quit the field of software development?",
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]
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input_type = "clustering"
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truncate = "NONE"  # optional
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model_id = (
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    "cohere.embed-english-v3"  # or "cohere.embed-multilingual-v3"
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)
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# Invoke the model and print the response
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result = co.embed(
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    model=model_id,
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    input_type=input_type,
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    texts=texts,
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    truncate=truncate,
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)  # aws_client.invoke_model(**params)
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print(result)

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import cohere
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co = cohere.BedrockClient(
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    aws_region="us-east-1",
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    aws_access_key="...",
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    aws_secret_key="...",
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    aws_session_token="...",
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)
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result = co.chat(
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    message="Write a LinkedIn post about starting a career in tech:",
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    model="cohere.command-r-plus-v1:0",  # or 'cohere.command-r-v1:0'
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)
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print(result)

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import cohere
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co = cohere.BedrockClientV2(
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    aws_region="us-west-2",  # pick a region where the model is available
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    aws_access_key="...",
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    aws_secret_key="...",
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    aws_session_token="...",
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)
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docs = [
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    "Carson City is the capital city of the American state of Nevada.",
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    "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean. Its capital is Saipan.",
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    "Capitalization or capitalisation in English grammar is the use of a capital letter at the start of a word. English usage varies from capitalization in other languages.",
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    "Washington, D.C. (also known as simply Washington or D.C., and officially as the District of Columbia) is the capital of the United States. It is a federal district.",
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    "Capital punishment has existed in the United States since beforethe United States was a country. As of 2017, capital punishment is legal in 30 of the 50 states.",
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]
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response = co.rerank(
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    model="cohere.rerank-v3-5:0",
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    query="What is the capital of the United States?",
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    documents=docs,
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    top_n=3,
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)
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print(response)