Retrieves metrics measured during the training of a fine-tuned model.

//native

type Cohere = {

  apiKey: string;

};

/**

 * Retrieves metrics measured during the training of a fine-tuned model.

 *

 */

export async function main(

  auth: Cohere,

  finetuned_model_id: string,

  page_size: string | undefined,

  page_token: string | undefined,

) {

  const url = new URL(

    `https://api.cohere.com/v1/finetuning/finetuned-models/${finetuned_model_id}/training-step-metrics`,

  );

  for (const [k, v] of [

    ["page_size", page_size],

    ["page_token", page_token],

  ]) {

    if (v !== undefined && v !== "" && k !== undefined) {

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.apiKey,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}