Best LLMs for Profile Pool Matching

Output schema

Every answer on this task is checked against this JSON Schema, whichever model wrote it. An answer that doesn't fit counts as a model failure, and the call is retried on another model.

{
  "$defs": {
    "NewAuthorData": {
      "description": "Data for creating a new fictional author.\nUsed when the LLM decides to create a new author rather than assign to existing.",
      "properties": {
        "biography": {
          "description": "Short bio under 200 chars (e.g., 'Clinical researcher specializing in women's health with 15 years of industry experience.')",
          "maxLength": 200,
          "title": "Biography",
          "type": "string"
        },
        "content_domains": {
          "anyOf": [
            {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "description": "Names of content domains this author belongs to. Must be a subset of the template's content domains. Empty = generalist.",
          "title": "Content Domains"
        },
        "content_themes": {
          "description": "Keywords for future matching (5-10 keywords)",
          "items": {
            "type": "string"
          },
          "title": "Content Themes",
          "type": "array"
        },
        "expertise_areas": {
          "description": "List of expertise areas (3-5 areas)",
          "items": {
            "type": "string"
          },
          "title": "Expertise Areas",
          "type": "array"
        },
        "gender": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Portrait gender for image generation: 'male', 'female', or 'neutral'. Use the historical figure's gender (e.g. 'male' for Adam Smith, 'female' for Marie Curie). Omit if uncertain.",
          "title": "Gender"
        },
        "inspiration_note": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Internal note: who/what inspired this persona",
          "title": "Inspiration Note"
        },
        "interests": {
          "description": "List of interests that humanize the author",
          "items": {
            "type": "string"
          },
          "title": "Interests",
          "type": "array"
        },
        "name": {
          "description": "Author's display name (e.g., 'Dr. Elara Stanton')",
          "title": "Name",
          "type": "string"
        },
        "writing_style": {
          "description": "Writing style: 'academic', 'conversational', 'investigative', 'analytical', or 'accessible'",
          "title": "Writing Style",
          "type": "string"
        }
      },
      "required": [
        "name",
        "biography",
        "expertise_areas",
        "content_themes",
        "writing_style"
      ],
      "title": "NewAuthorData",
      "type": "object"
    }
  },
  "description": "Output model for LLM-based author matching.\nThe LLM either assigns content to an existing author or creates a new one.",
  "properties": {
    "action": {
      "description": "Either 'assign' to use existing author or 'create' to make a new one",
      "title": "Action",
      "type": "string"
    },
    "author_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "UUID of the existing author if action is 'assign'",
      "title": "Author Id"
    },
    "new_author_data": {
      "anyOf": [
        {
          "$ref": "#/$defs/NewAuthorData"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "New author details if action is 'create'"
    }
  },
  "required": [
    "action"
  ],
  "title": "AuthorMatchingResult",
  "type": "object"
}