@langchain/openai - npm Package Compare versions

Comparing version 0.2.10 to 0.2.11

dist/chat_models.js

 import { OpenAI as OpenAIClient } from "openai";
-import { AIMessage, AIMessageChunk, ChatMessage, ChatMessageChunk, FunctionMessageChunk, HumanMessageChunk, SystemMessageChunk, ToolMessageChunk, isAIMessage, } from "@langchain/core/messages";
+import { AIMessage, AIMessageChunk, ChatMessage, ChatMessageChunk, FunctionMessageChunk, HumanMessageChunk, SystemMessageChunk, ToolMessageChunk, isAIMessage, convertToChunk, } from "@langchain/core/messages";
 import { ChatGenerationChunk, } from "@langchain/core/outputs";
@@ -1065,2 +1065,12 @@ import { getEnvironmentVariable } from "@langchain/core/utils/env";
     async *_streamResponseChunks(messages, options, runManager) {
+        if (this.model.includes("o1-")) {
+            console.warn("[WARNING]: OpenAI o1 models do not yet support token-level streaming. Streaming will yield single chunk.");
+            const result = await this._generate(messages, options, runManager);
+            const messageChunk = convertToChunk(result.generations[0].message);
+            yield new ChatGenerationChunk({
+                message: messageChunk,
+                text: typeof messageChunk.content === "string" ? messageChunk.content : "",
+            });
+            return;
+        }
         const messagesMapped = convertMessagesToOpenAIParams(messages);
@@ -1067,0 +1077,0 @@ const params = {

package.json

 {
   "name": "@langchain/openai",
-  "version": "0.2.10",
+  "version": "0.2.11",
   "description": "OpenAI integrations for LangChain.js",
@@ -5,0 +5,0 @@ "type": "module",

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