@langchain/openai - npm Package Compare versions

Comparing version 0.0.15 to 0.0.16

dist/chat_models.d.ts

@@ -7,4 +7,3 @@ import { type ClientOptions, OpenAI as OpenAIClient } from "openai";
 import { BaseChatModel, type BaseChatModelParams } from "@langchain/core/language_models/chat_models";
-import type { BaseFunctionCallOptions, BaseLanguageModelInput } from "@langchain/core/language_models/base";
-import { z } from "zod";
+import type { BaseFunctionCallOptions, BaseLanguageModelInput, StructuredOutputMethodParams } from "@langchain/core/language_models/base";
 import { Runnable } from "@langchain/core/runnables";
@@ -146,17 +145,7 @@ import type { AzureOpenAIInput, OpenAICallOptions, OpenAIChatInput, OpenAICoreRequestOptions, LegacyOpenAIInput } from "./types.js";
     _combineLLMOutput(...llmOutputs: OpenAILLMOutput[]): OpenAILLMOutput;
-    withStructuredOutput<RunInput = BaseLanguageModelInput, RunOutput extends z.ZodObject<any, any, any, any> = z.ZodObject<any, any, any, any>>({ schema, name, method, includeRaw, }: {
-        schema: z.ZodEffects<RunOutput> | Record<string, any>;
-        name: string;
-        method?: "functionCalling" | "jsonMode";
-        includeRaw: true;
-    }): Runnable<RunInput, {
+    withStructuredOutput<RunOutput extends Record<string, any> = Record<string, any>>({ schema, name, method, includeRaw, }: StructuredOutputMethodParams<RunOutput, false>): Runnable<BaseLanguageModelInput, RunOutput>;
+    withStructuredOutput<RunOutput extends Record<string, any> = Record<string, any>>({ schema, name, method, includeRaw, }: StructuredOutputMethodParams<RunOutput, true>): Runnable<BaseLanguageModelInput, {
         raw: BaseMessage;
         parsed: RunOutput;
     }>;
-    withStructuredOutput<RunInput = BaseLanguageModelInput, RunOutput extends z.ZodObject<any, any, any, any> = z.ZodObject<any, any, any, any>>({ schema, name, method, includeRaw, }: {
-        schema: z.ZodEffects<RunOutput> | Record<string, any>;
-        name: string;
-        method?: "functionCalling" | "jsonMode";
-        includeRaw?: false;
-    }): Runnable<RunInput, RunOutput>;
 }

dist/chat_models.js

@@ -717,14 +717,3 @@ import { OpenAI as OpenAIClient } from "openai";
     }
-    /**
-     * Model wrapper that returns outputs formatted to match the given schema.
-     *
-     * @template {z.ZodObject<any, any, any, any>} RunOutput The output type for the Runnable, expected to be a Zod schema object for structured output validation.
-     *
-     * @param {z.ZodEffects<RunOutput>} schema The schema for the structured output. Either as a Zod schema or a valid JSON schema object.
-     * @param {string} name The name of the function to call.
-     * @param {"functionCalling" | "jsonMode"} method The method to use for getting the structured output. Defaults to "functionCalling".
-     * @param {boolean | undefined} includeRaw Whether to include the raw output in the result. Defaults to false.
-     * @returns {Runnable<RunInput, RunOutput> | Runnable<RunInput, { raw: BaseMessage; parsed: RunOutput }>} A new runnable that calls the LLM with structured output.
-     */
-    withStructuredOutput({ schema, name, method = "functionCalling", includeRaw = false, }) {
+    withStructuredOutput({ schema, name, method, includeRaw, }) {
         let llm;
@@ -739,2 +728,3 @@ let outputParser;
         else {
+            const functionName = name ?? "extract";
             // Is function calling
@@ -754,7 +744,12 @@ if (isZodSchema(schema)) {
                     ],
-                    tool_choice: "auto",
+                    tool_choice: {
+                        type: "function",
+                        function: {
+                            name: functionName,
+                        },
+                    },
                 });
                 outputParser = new JsonOutputKeyToolsParser({
                     returnSingle: true,
-                    keyName: name,
+                    keyName: functionName,
                 });
@@ -774,7 +769,12 @@ }
                     ],
-                    tool_choice: "auto",
+                    tool_choice: {
+                        type: "function",
+                        function: {
+                            name,
+                        },
+                    },
                 });
                 outputParser = new JsonOutputKeyToolsParser({
                     returnSingle: true,
-                    keyName: name,
+                    keyName: functionName,
                 });
@@ -781,0 +781,0 @@ }

package.json

 {
   "name": "@langchain/openai",
-  "version": "0.0.15",
+  "version": "0.0.16",
   "description": "OpenAI integrations for LangChain.js",
@@ -42,3 +42,3 @@ "type": "module",
   "dependencies": {
-    "@langchain/core": "~0.1.39",
+    "@langchain/core": "~0.1.41",
     "js-tiktoken": "^1.0.7",
@@ -45,0 +45,0 @@ "openai": "^4.26.0",

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Dependency changes

• Updated@langchain/core@~0.1.41