고객지원 에이전트 아키텍처

import { streamText } from 'ai'

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

  const result = streamText({
    model: 'openai/gpt-5-mini',
    messages,
    providerOptions: {
      gateway: {
        user: sessionId,
        tags: [`tenant:${tenantId}`, `session:${sessionId}`, 'surface:web-chat'],
      },
    },
    experimental_telemetry: {
      isEnabled: true,
      functionId: 'customer-support-chat',
    },
  })

  return result.toUIMessageStreamResponse()
}