An Overview of Cohere’s Rerank Model

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import cohere
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co = cohere.Client(api_key="<YOUR API KEY>")
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query = "What is the capital of the United States?"
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docs = [
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    "Carson City is the capital city of the American state of Nevada. At the 2010 United States Census, Carson City had a population of 55,274.",
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    "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean that are a political division controlled by the United States. Its capital is Saipan.",
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    "Charlotte Amalie is the capital and largest city of the United States Virgin Islands. It has about 20,000 people. The city is on the island of Saint Thomas.",
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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. The President of the USA and many major national government offices are in the territory. This makes it the political center of the United States of America.",
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    "Capital punishment has existed in the United States since before the United States was a country. As of 2017, capital punishment is legal in 30 of the 50 states. The federal government (including the United States military) also uses capital punishment."]
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results = co.rerank(model="rerank-v3.5", query=query, documents=docs, top_n=5, return_documents=True)

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query = "What is the capital of the United States?"
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docs = [
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	{"Title": "Facts about Carson City","Content": "Carson City is the capital city of the American state of Nevada. At the 2010 United States Census, Carson City had a population of 55,274."},
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	{"Title": "The Commonwealth of Northern Mariana Islands","Content": "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean that are a political division controlled by the United States. Its capital is Saipan."},
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	{"Title": "The Capital of United States Virgin Islands","Content": "Charlotte Amalie is the capital and largest city of the United States Virgin Islands. It has about 20,000 people. The city is on the island of Saint Thomas."},
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	{"Title": "Washington D.C.","Content":"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. The President of the USA and many major national government offices are in the territory. This makes it the political center of the United States of America."},
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	{"Title": "Capital Punishment in the US","Content": "Capital punishment has existed in the United States since before the United States was a country. As of 2017, capital punishment is legal in 30 of the 50 states. The federal government (including the United States military) also uses capital punishment."}
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	]
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results = co.rerank(model="rerank-v3.5", query=query, documents=docs, rank_fields=['Title','Content'],top_n=5, return_documents=True)

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{
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	id='e8f55f3f-d86e-47d7-9b24-7feb18286505',
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    results=[
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        RerankResponseResultsItem(
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            document=RerankResponseResultsItemDocument(
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                text=None,
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                Content=(
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                    'Washington, D.C. (also known as simply Washington or D.C., and officially as the District of Columbia) '
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                    'is the capital of the United States. It is a federal district. The President of the USA and many major '
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                    'national government offices are in the territory. This makes it the political center of the United States of America.'
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                ),
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                Title='Washington D.C.'
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            ),
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            index=3,
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            relevance_score=0.8914433
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        ),
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        RerankResponseResultsItem(
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            document=RerankResponseResultsItemDocument(
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                text=None,
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                Content=(
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                    'Charlotte Amalie is the capital and largest city of the United States Virgin Islands. '
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                    'It has about 20,000 people. The city is on the island of Saint Thomas.'
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                ),
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                Title='The Capital of United States Virgin Islands'
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            ),
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            index=2,
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            relevance_score=0.40344992
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        ),
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        RerankResponseResultsItem(
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            document=RerankResponseResultsItemDocument(
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                text=None,
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                Content=(
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                    'Carson City is the capital city of the American state of Nevada. At the 2010 United States Census, '
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                    'Carson City had a population of 55,274.'
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                ),
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                Title='Facts about Carson City'
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            ),
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            index=0,
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            relevance_score=0.23343581
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        ),
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        RerankResponseResultsItem(
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            document=RerankResponseResultsItemDocument(
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                text=None,
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                Content=(
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                    'The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean that '
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                    'are a political division controlled by the United States. Its capital is Saipan.'
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                ),
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                Title='The Commonwealth of Northern Mariana Islands'
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            ),
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            index=1,
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            relevance_score=0.15964958
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        ),
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        RerankResponseResultsItem(
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            document=RerankResponseResultsItemDocument(
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                text=None,
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                Content=(
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                    'Capital punishment has existed in the United States since before the United States was a country. '
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                    'As of 2017, capital punishment is legal in 30 of the 50 states. The federal government (including the United States military) '
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                    'also uses capital punishment.'
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                ),
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                Title='Capital Punishment in the US'
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            ),
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            index=4,
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            relevance_score=0.10465127
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        ),
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    ],
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    meta=ApiMeta(
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        api_version=ApiMetaApiVersion(
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            version='1',
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            is_deprecated=None,
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            is_experimental=None
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        ),
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        billed_units=ApiMetaBilledUnits(
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            images=None,
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            input_tokens=None,
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            output_tokens=None,
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            search_units=1.0,
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            classifications=None
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        ),
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        tokens=None,
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        warnings=None
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    )
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}