{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "ContentPart",
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "The type of the content part."
},
"text": {
"type": "string",
"description": "The text content. Required when type is text."
},
"image_url": {
"type": "object",
"description": "The image URL content. Required when type is image_url."
}
}
}