{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/LettaMessageContentUnion",
  "title": "LettaMessageContentUnion",
  "oneOf": [
    {
      "$ref": "#/components/schemas/TextContent"
    },
    {
      "$ref": "#/components/schemas/ImageContent"
    },
    {
      "$ref": "#/components/schemas/ToolCallContent"
    },
    {
      "$ref": "#/components/schemas/ToolReturnContent"
    },
    {
      "$ref": "#/components/schemas/ReasoningContent"
    },
    {
      "$ref": "#/components/schemas/RedactedReasoningContent"
    },
    {
      "$ref": "#/components/schemas/OmittedReasoningContent"
    }
  ],
  "discriminator": {
    "propertyName": "type",
    "mapping": {
      "text": "#/components/schemas/TextContent",
      "image": "#/components/schemas/ImageContent",
      "tool_call": "#/components/schemas/ToolCallContent",
      "tool_return": "#/components/schemas/ToolCallContent",
      "reasoning": "#/components/schemas/ReasoningContent",
      "redacted_reasoning": "#/components/schemas/RedactedReasoningContent",
      "omitted_reasoning": "#/components/schemas/OmittedReasoningContent"
    }
  }
}