New function typia.llm.parameters().

benchmark/package.json

@@ -72,6 +72,6 @@
     "suppress-warnings": "^1.0.2",
     "tstl": "^3.0.0",
     "uuid": "^9.0.1",
-    "typia": "../typia-7.0.0-dev.20241123.tgz"
+    "typia": "../typia-7.0.0-dev.20241124.tgz"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "typia",
-  "version": "7.0.0-dev.20241123",
+  "version": "7.0.0-dev.20241124",
   "description": "Superfast runtime validators with only one line",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -42,7 +42,7 @@
   },
   "homepage": "https://typia.io",
   "dependencies": {
-    "@samchon/openapi": "^2.0.0-dev.20241123-3",
+    "@samchon/openapi": "^2.0.0-dev.20241124",
     "commander": "^10.0.0",
     "comment-json": "^4.2.3",
     "inquirer": "^8.2.5",

packages/typescript-json/package.json

@@ -1,6 +1,6 @@
 {
   "name": "typescript-json",
-  "version": "7.0.0-dev.20241123",
+  "version": "7.0.0-dev.20241124",
   "description": "Superfast runtime validators with only one line",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -38,7 +38,7 @@
   },
   "homepage": "https://typia.io",
   "dependencies": {
-    "typia": "7.0.0-dev.20241123"
+    "typia": "7.0.0-dev.20241124"
   },
   "peerDependencies": {
     "typescript": ">=4.8.0 <5.7.0"

src/internal/_llmApplicationFinalize.ts

@@ -3,36 +3,20 @@ import { HttpLlmConverter } from "@samchon/openapi/lib/converters/HttpLlmConvert
 
 export const _llmApplicationFinalize = <Model extends ILlmApplication.Model>(
   app: ILlmApplication<Model>,
-  options?: Partial<ILlmApplication.IOptions<Model>>,
+  options?: Partial<Pick<ILlmApplication.IOptions<Model>, "separate">>,
 ): void => {
-  app.options = (
-    isChatGptOptions(app, options)
-      ? ({
-          separate: options?.separate ?? null,
-          reference: options?.reference ?? false,
-          constraint: options?.constraint ?? false,
-        } satisfies ILlmApplication.IOptions<"chatgpt">)
-      : ({
-          separate: (options?.separate ??
-            null) as ILlmApplication.ICommonOptions<
-            Exclude<Model, "chatgpt">
-          >["separate"],
-          recursive:
-            (options as ILlmApplication.IOptions<"3.0"> | undefined)
-              ?.recursive ?? 3,
-        } satisfies ILlmApplication.ICommonOptions<Exclude<Model, "chatgpt">>)
-  ) as ILlmApplication.IOptions<Model>;
+  app.options = {
+    separate: options?.separate ?? null,
+    constraint: false,
+    recursive: 3,
+    reference: false,
+  };
   if (app.options.separate === null) return;
   for (const func of app.functions)
-    func.separated = HttpLlmConverter.separateParameters({
+    func.separated = HttpLlmConverter.separate({
       model: app.model,
       parameters: func.parameters,
       predicate: app.options
         .separate as ILlmApplication.IOptions<Model>["separate"] as any,
     });
 };
-
-const isChatGptOptions = <Model extends ILlmApplication.Model>(
-  app: ILlmApplication<Model>,
-  _options: unknown,
-): _options is ILlmApplication.IOptions<"chatgpt"> => app.model === "chatgpt";

src/llm.ts

@@ -1,4 +1,4 @@
-import { IChatGptSchema, ILlmApplication } from "@samchon/openapi";
+import { ILlmApplication } from "@samchon/openapi";
 
 /**
  * > You must configure the generic argument `App`.
@@ -84,7 +84,7 @@ export function application<
   App extends object,
   Model extends ILlmApplication.Model,
 >(
-  options?: Partial<Omit<ILlmApplication.IOptions<Model>, "recursive">>,
+  options?: Partial<Pick<ILlmApplication.IOptions<Model>, "separate">>,
 ): ILlmApplication<Model>;
 
 /**
@@ -94,6 +94,70 @@ export function application(): never {
   halt("application");
 }
 
+/**
+ * > You must configure the generic argument `Parameters`.
+ *
+ * TypeScript parameters to LLM parameters schema.
+ *
+ * Creates an LLM (Large Language Model) parameters schema, a type metadata that is used in the
+ * [LLM function calling](https://platform.openai.com/docs/guides/function-calling)
+ * and [LLM structured outputs](https://platform.openai.com/docs/guides/structured-outputs),
+ * from a TypeScript parameters type.
+ *
+ * For references, LLM identifies only keyworded arguments, not positional arguments.
+ * Therefore, the TypeScript parameters type must be an object type, and its properties
+ * must be static. If dynamic properties are, it would be compilation error.
+ *
+ * Also, such parameters type can be utilized not only for the LLM function calling,
+ * but also for the LLM structured outputs. The LLM structured outputs is a feature
+ * that LLM (Large Language Model) can generate a structured output, not only a plain
+ * text, by filling the parameters from the conversation (maybe chatting text) with user
+ * (human).
+ *
+ * @template Parameters Target parameters type
+ * @template Model LLM schema model
+ * @returns LLM parameters schema
+ * @reference https://platform.openai.com/docs/guides/function-calling
+ * @reference https://platform.openai.com/docs/guides/structured-outputs
+ */
+export function parameters(): never;
+
+/**
+ * TypeScript parameters to LLM parameters schema.
+ *
+ * Creates an LLM (Large Language Model) parameters schema, a type metadata that is used in the
+ * [LLM function calling](https://platform.openai.com/docs/guides/function-calling)
+ * and [LLM structured outputs](https://platform.openai.com/docs/guides/structured-outputs),
+ * from a TypeScript parameters type.
+ *
+ * For references, LLM identifies only keyworded arguments, not positional arguments.
+ * Therefore, the TypeScript parameters type must be an object type, and its properties
+ * must be static. If dynamic properties are, it would be compilation error.
+ *
+ * Also, such parameters type can be utilized not only for the LLM function calling,
+ * but also for the LLM structured outputs. The LLM structured outputs is a feature
+ * that LLM (Large Language Model) can generate a structured output, not only a plain
+ * text, by filling the parameters from the conversation (maybe chatting text) with user
+ * (human).
+ *
+ * @template Parameters Target parameters type
+ * @template Model LLM schema model
+ * @returns LLM parameters schema
+ * @reference https://platform.openai.com/docs/guides/function-calling
+ * @reference https://platform.openai.com/docs/guides/structured-outputs
+ */
+export function parameters<
+  Parameters extends object,
+  Model extends ILlmApplication.Model,
+>(): ILlmApplication.ModelSchema[Model];
+
+/**
+ * @internal
+ */
+export function parameters(): never {
+  halt("parameters");
+}
+
 /**
  * > You must configure the generic argument `T`.
  *
@@ -129,6 +193,7 @@ export function application(): never {
  * @template Model LLM schema model
  * @returns LLM schema
  * @reference https://platform.openai.com/docs/guides/function-calling
+ * @reference https://platform.openai.com/docs/guides/structured-outputs
  * @author Jeongho Nam - https://github.com/samchon
  */
 export function schema(): never;
@@ -170,7 +235,12 @@ export function schema(): never;
  * @author Jeongho Nam - https://github.com/samchon
  */
 export function schema<T, Model extends ILlmApplication.Model>(
-  ...$defs: Model extends "chatgpt" ? [Record<string, IChatGptSchema>] : []
+  ...$defs: Extract<
+    ILlmApplication.ModelSchema[Model],
+    { $ref: string }
+  > extends never
+    ? []
+    : [Record<string, ILlmApplication.ModelSchema[Model]>]
 ): ILlmApplication.ModelSchema[Model];
 
 /**

src/programmers/llm/LlmApplicationProgrammer.ts

@@ -1,8 +1,5 @@
-import { IChatGptSchema, ILlmApplication, OpenApi } from "@samchon/openapi";
-import { ChatGptConverter } from "@samchon/openapi/lib/converters/ChatGptConverter";
-import { GeminiConverter } from "@samchon/openapi/lib/converters/GeminiConverter";
-import { LlmConverterV3 } from "@samchon/openapi/lib/converters/LlmConverterV3";
-import { LlmConverterV3_1 } from "@samchon/openapi/lib/converters/LlmConverterV3_1";
+import { ILlmApplication, OpenApi } from "@samchon/openapi";
+import { LlmSchemaConverter } from "@samchon/openapi/lib/converters/LlmSchemaConverter";
 import { ILlmFunction } from "@samchon/openapi/lib/structures/ILlmFunction";
 
 import { MetadataFactory } from "../../factories/MetadataFactory";
@@ -120,18 +117,7 @@ export namespace LlmApplicationProgrammer {
           function: func,
         }),
       ),
-      options: (props.model === "chatgpt"
-        ? ({
-            separate: null,
-            reference: false,
-            constraint: false,
-          } satisfies ILlmApplication.IOptions<"chatgpt">)
-        : ({
-            separate: null,
-            recursive: props.model === "chatgpt" ? undefined : (3 as any),
-          } satisfies ILlmApplication.ICommonOptions<
-            Exclude<Model, "chatgpt">
-          >)) as ILlmApplication.IOptions<Model>,
+      options: DEFAULT_CONFIG,
     };
   };
 
@@ -201,33 +187,12 @@ export namespace LlmApplicationProgrammer {
         .map((p) => p.name),
       additionalProperties: false,
     };
-    const parameters: ILlmApplication.ModelParameters[Model] | null = (() => {
-      if (props.model === "chatgpt")
-        return ChatGptConverter.parameters({
-          options: DEFAULT_CHATGPT_OPTION,
-          components: props.components,
-          schema,
-        });
-      else if (props.model === "gemini")
-        return GeminiConverter.parameters({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema,
-        }) as ILlmApplication.ModelParameters[Model] | null;
-      else if (props.model === "3.0")
-        return LlmConverterV3.parameters({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema,
-        }) as ILlmApplication.ModelParameters[Model] | null;
-      else if (props.model === "3.1")
-        return LlmConverterV3_1.parameters({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema,
-        }) as ILlmApplication.ModelParameters[Model] | null;
-      else return null;
-    })();
+    const parameters: ILlmApplication.ModelParameters[Model] | null =
+      LlmSchemaConverter.parameters(props.model)({
+        config: DEFAULT_CONFIG,
+        components: props.components,
+        schema,
+      }) as ILlmApplication.ModelParameters[Model] | null;
     if (parameters === null)
       throw new Error("Failed to write LLM application parameters.");
     return parameters;
@@ -240,56 +205,22 @@ export namespace LlmApplicationProgrammer {
     schema: OpenApi.IJsonSchema | null;
   }): ILlmApplication.ModelSchema[Model] | null => {
     if (props.schema === null) return null;
-    const output: ILlmApplication.ModelSchema[Model] | null = (() => {
-      if (props.model === "chatgpt") {
-        const $defs =
-          (props.parameters as IChatGptSchema.IParameters).$defs ?? {};
-        const output: IChatGptSchema | null = ChatGptConverter.schema({
-          options: DEFAULT_CHATGPT_OPTION,
-          components: props.components,
-          $defs,
-          schema: props.schema,
-        });
-        if (
-          output !== null &&
-          (props.parameters as IChatGptSchema.IParameters).$defs ===
-            undefined &&
-          Object.keys($defs).length !== 0
-        )
-          (props.parameters as IChatGptSchema.IParameters).$defs = $defs;
-        return output;
-      } else if (props.model === "gemini")
-        return GeminiConverter.schema({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema: props.schema,
-        }) as ILlmApplication.ModelSchema[Model] | null;
-      else if (props.model === "3.0")
-        return LlmConverterV3.schema({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema: props.schema,
-        }) as ILlmApplication.ModelSchema[Model] | null;
-      else if (props.model === "3.1")
-        return LlmConverterV3_1.schema({
-          recursive: DEFAULT_V3_OPTIONS.recursive,
-          components: props.components,
-          schema: props.schema,
-        }) as ILlmApplication.ModelSchema[Model] | null;
-      else return null;
-    })();
+    const output: ILlmApplication.ModelSchema[Model] | null =
+      LlmSchemaConverter.schema(props.model)({
+        config: DEFAULT_CONFIG,
+        components: props.components,
+        schema: props.schema,
+        $defs: (props.parameters as any).$defs,
+      }) as ILlmApplication.ModelSchema[Model] | null;
     if (output === null)
       throw new Error("Failed to write LLM application output.");
     return output;
   };
 }
 
-const DEFAULT_CHATGPT_OPTION: ILlmApplication.IChatGptOptions = {
+const DEFAULT_CONFIG = {
   separate: null,
-  reference: false,
   constraint: false,
-};
-const DEFAULT_V3_OPTIONS = {
-  separate: null,
   recursive: 3,
-} satisfies ILlmApplication.ICommonOptions<"3.0">;
+  reference: false,
+};