Simon Willison’s Weblog

const res = await generateObject({
  model: gpt4MiniModel,
  prompt: `Given the list of search results, produce an array of scores measuring the liklihood of the search result containing information that would be useful for a report on the following objective: ${objective}\n\nHere are the search results:\n<results>\n${resultsString}\n</results>`,
  system: systemMessage(),
  schema: z.object({
    scores: z
      .object({
        reason: z
          .string()
          .describe(
            'Think step by step, describe your reasoning for choosing this score.',
          ),
        id: z.string().describe('The id of the search result.'),
        score: z
          .enum(['low', 'medium', 'high'])
          .describe(
            'Score of relevancy of the result, should be low, medium, or high.',
          ),
      })
      .array()
      .describe(
        'An array of scores. Make sure to give a score to all ${results.length} results.',
      ),
  }),
});