Can streamUI vist openai with proxy? langchain available?

[Ray8716397]

Can streamUI vist openai with proxy? langchain available?

[lgrammel]

1. you can set up a proxy using a custom provider setup: https://sdk.vercel.ai/providers/ai-sdk-providers/openai#provider-instance
2. for langchain there is an adapter: https://sdk.vercel.ai/providers/adapters/langchain

[kaifengwang-sbi-dalian]

1. you can set up a proxy using a custom provider setup: https://sdk.vercel.ai/providers/ai-sdk-providers/openai#provider-instance
2. for langchain there is an adapter: https://sdk.vercel.ai/providers/adapters/langchain

Hi @lgrammel , I may facing the similar problem, and I cannot find any proxy related parameters from custom provider，such like httpAgent or proxy something like that, Could you give me some more details about where can I put my process.env.PROXY_URL to the proxy with custom provider, thanks a lot !

code:

import { createOpenAI } from "@ai-sdk/openai";
import { streamText, convertToCoreMessages } from "ai";

const deepSeek = createOpenAI({
  baseURL: "https://api.deepseek.com",
  apiKey: 'my-api-key',
});

export const maxDuration = 30;

export async function POST(req: Request) {
  const { messages } = await req.json();

  const result = await streamText({
    model: deepSeek("deepseek-chat"),
    messages: convertToCoreMessages(messages),
    maxRetries: 0,
  });

  return result.toDataStreamResponse();
}