{
 "format": "<the format in which the response is returned: json or JSON schema>",
 "options": "<additional model parameters listed in the Modelfile documentation>",
 "system": "<system message (overrides what is defined in Modelfile)>",
 "template": "<prompt template (overrides what is defined in Modelfile)>",
 "raw": "<true > disable formatting prompt>",
 "keep_alive": "<how long the model will remain loaded in memory after a request>",
 "suffix": "<text after the model's response>",
 "images": "<list of images in Base64 format (for multimodal models like llava)>"
}