Generate structured response from Gemini — gemini

Returns a structured (JSON) response from the Gemini API.

Usage

gemini_structured(
  prompt,
  schema,
  model = "2.5-flash",
  temperature = 1,
  maxOutputTokens = 8192,
  topK = 40,
  topP = 0.95,
  seed = 1234,
  timeout = 60
)

Arguments

prompt: The prompt (question) to send to the model.
schema: JSON schema (as a list) for the expected response.
model: Model to use. Default is '2.5-flash'.
temperature: Sampling temperature. Default is 1.
maxOutputTokens: Maximum number of output tokens. Default is 8192.
topK: Top-k value. Default is 40.
topP: Top-p value. Default is 0.95.
seed: Random seed. Default is 1234.
timeout: Request timeout in seconds. Default is 60.

Value

A structured list (parsed JSON).

Examples

if (FALSE) { # \dontrun{
schema <- list(
  type = "ARRAY",
  items = list(
    type = "OBJECT",
    properties = list(
      recipeName = list(type = "STRING"),
      ingredients = list(
        type = "ARRAY",
        items = list(type = "STRING")
      )
    ),
    propertyOrdering = c("recipeName", "ingredients")
  )
)
gemini_structured(
  "List a few popular cookie recipes, and include the amounts of ingredients.",
  schema
)
} # }