Claude · Schema

ModelInfo

Metadata about a Claude model.

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Properties

Name Type Description
id string Unique model identifier.
type string Object type. Always "model" for model objects.
display_name string A human-readable name for the model.
created_at string RFC 3339 datetime string representing when the model was released.
View JSON Schema on GitHub

JSON Schema

claude-modelinfo-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ModelInfo",
  "title": "ModelInfo",
  "type": "object",
  "description": "Metadata about a Claude model.",
  "required": [
    "id",
    "type",
    "display_name",
    "created_at"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique model identifier.",
      "example": "claude-sonnet-4-6"
    },
    "type": {
      "type": "string",
      "description": "Object type. Always \"model\" for model objects.",
      "const": "model",
      "example": "example_value"
    },
    "display_name": {
      "type": "string",
      "description": "A human-readable name for the model.",
      "example": "Claude Sonnet 4.6"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "RFC 3339 datetime string representing when the model was released.",
      "example": "2026-01-15T10:30:00Z"
    }
  }
}