Top AI Models By Leaderboard Category

{
  "type": "object",
  "required": [
    "category"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "Maximum number of top models to return, e.g. 5."
    },
    "category": {
      "type": "string",
      "description": "Leaderboard category to query, e.g. 'text'. An unrecognized category returns no results rather than an error (see verification.notes)."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "limit": {
          "type": "number",
          "description": "Echoes the input limit."
        },
        "models": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "rank": {
                "type": "number",
                "description": "The model's current leaderboard position."
              },
              "votes": {
                "type": "number",
                "description": "Number of head-to-head votes backing this rating."
              },
              "rating": {
                "type": "number",
                "description": "Elo-style leaderboard rating."
              },
              "license": {
                "type": "string",
                "description": "e.g. 'Proprietary'. Only that value observed on real calls."
              },
              "modelKey": {
                "type": "string",
                "description": "The provider's internal identifier for this model version."
              },
              "modelUrl": {
                "type": "null",
                "description": "Always null in the shaped output. The raw field is a URL to the model's own announcement/product page (a census-recorded URL leaf); it is stripped rather than passed through, per this build's rule that a URL leaf carries strip: true or is omitted."
              },
              "rankLower": {
                "type": "number",
                "description": "Worst-case rank within the statistical confidence interval."
              },
              "rankUpper": {
                "type": "number",
                "description": "Best-case rank within the statistical confidence interval."
              },
              "ratingLower": {
                "type": "number",
                "description": "Lower bound of the rating's confidence interval."
              },
              "ratingUpper": {
                "type": "number",
                "description": "Upper bound of the rating's confidence interval."
              },
              "releaseType": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "e.g. 'pre_release' for a model still in preview. Only null was observed on real calls -- not always present."
              },
              "contextLength": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "Maximum context window in tokens. Observed null for one model with no published context length in this tool's own real call."
              },
              "pricePerImage": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "USD per generated image, for image-output models. Only null was observed on real calls (a text-category call) -- an image-category call may populate this, unconfirmed here."
              },
              "pricePerSecond": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "USD per second of generated media, for video/audio-output models. Only null was observed on real calls (a text-category call) -- unconfirmed for other categories."
              },
              "modelDisplayName": {
                "type": "string",
                "description": "The model's public display name, e.g. 'claude-opus-4-6-high'."
              },
              "modelOrganization": {
                "type": "string",
                "description": "The organization that publishes this model, e.g. 'Anthropic'."
              },
              "inputPricePerMillion": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "USD per million input tokens. Not observed null in this tool's own real 5-model 'text' call, but this endpoint shares the field with search-leaderboard-models, which observed it null for models with no published API pricing -- kept nullable rather than claimed always present."
              },
              "outputPricePerMillion": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "USD per million output tokens. Same nullable caveat as inputPricePerMillion above."
              }
            },
            "additionalProperties": false
          },
          "description": "The top models in the requested category, in rank order, up to the requested limit."
        },
        "category": {
          "type": "string",
          "description": "Echoes the input leaderboard category."
        }
      },
      "additionalProperties": false
    },
    "status": {
      "type": "string",
      "description": "'success' on the one populated call observed."
    }
  },
  "description": "The result, as returned at routing.responseResultPath ($.output). Empty ({}) when the requested category is not recognized (confirmed by a real call): see verification.notes.",
  "additionalProperties": false
}