Should we test streaming and tool calls before switching traffic?

Yes. Move one low-risk endpoint first, then compare streaming shape, tool-call payloads, JSON output, error handling, latency, and token counts before moving customer-facing chat or agent flows.

Vercel AI SDK Gateway Integration

App

Next.js

AI SDK calls routed through Concentrate.

Model

GPT-5.5

Current model access through one API.

Review

Logs

Debug request status and spend.

Integration basics

Frequently asked questions

Does Concentrate replace the Vercel AI SDK?

No. Keep the Vercel AI SDK for app-side generation, streaming, UI, and tool-call patterns. Concentrate sits behind the model call so provider routes, keys, spend, logs, and fallbacks do not have to live in each Next.js route.

What changes when a Vercel AI SDK app uses Concentrate?

LLM Gateway

Teams

Integrations

Platform

Legal

LLM Gateway

Teams

Integrations

Platform

Legal

Use the Vercel AI SDK with Concentrate

What your team gains with Concentrate

Keep SDK ergonomics

Track production usage

Use current models

Frequently asked questions