yukiny0811/openaistructure

Usage

Just attach OpenAIStructure Macro to your struct, and provide description for every fields using Field Macro.

@OpenAIStructure(name: "talk_theme")
struct TalkTheme {

    @Field("Theme title")
    var title: String

    @Field("Theme overview")
    var overview: String

    @Field("Question blocks")
    var questionBlocks: [QuestionBlock]
}

@OpenAIStructure(name: "question_block")
struct QuestionBlock {

    @Field("Block label")
    var label: String

    @Field("List of questions")
    var questions: [String]
}

let result: TalkThemePack = try await OpenAIRequest.request(
    input: "Talk theme related to food.",
    instructions: "Provide some talk themes.",
    model: .o4_mini(reasoningEffort: .low),
    object: TalkTheme.self,
    apiKey: "<your_api_key>"
)

Notice

Optimised for the Responses API with one prompt in, one structured object out.

Supports String, Bool, Double, [String], [Bool], [Double], CustomStruct, [CustomStruct]

Package Metadata

Repository: yukiny0811/openaistructure

Default branch: main

README: README.md