ai-sdk-5

Migrate AI SDK 4 chat features to AI SDK 5 patterns.

Updated Mar 10, 2025
One-click install
npx skills add https://github.com/alvaldes/alvaldes.dots --skill ai-sdk-5-alvaldes
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ai-sdk-5
Source: https://github.com/alvaldes/alvaldes.dots/tree/main/opencode/skill/ai-sdk-5
Command: npx skills add https://github.com/alvaldes/alvaldes.dots --skill ai-sdk-5-alvaldes

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Simplifies adopting Vercel AI SDK 5 by providing migration guidance, code examples, and patterns for building robust AI chat experiences.

Core Features & Use Cases

  • Migration guidance: Maps changes from AI SDK 4 to 5 and shows how to upgrade imports, transports, and UI hooks.
  • End-to-end patterns: Includes client setup, server route handling, LangChain compatibility, and tool integration for streaming conversations.
  • Real-world examples: Demonstrates architectures for chat UIs, error handling, and progressive enhancement with tool calls.

Quick Start

Start by installing the new SDK, wiring @ai-sdk/react with a DefaultChatTransport, and bootstrapping a basic streaming chat.

Frequently Asked Questions about ai-sdk-5

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I migrate from AI SDK 4 to AI SDK 5 for chat features?

To migrate from AI SDK 4 to AI SDK 5, you need to update imports, replace previous transport methods with DefaultChatTransport, and adjust UI hooks using @ai-sdk/react. This migration ensures robust streaming chat experiences with OpenAI-compatible models.

What is DefaultChatTransport and how does it work in AI SDK 5?

DefaultChatTransport is a core pattern in AI SDK 5 used to wire server routes and client setups for streaming conversations. It replaces previous AI SDK 4 transport methods, enabling robust chat UI integration and progressive enhancement with tool calls.

Can I use LangChain with AI SDK 5 streaming chat patterns?

Yes, AI SDK 5 patterns support LangChain compatibility within server route handling. You can integrate LangChain alongside @ai-sdk/react and DefaultChatTransport to build end-to-end streaming chat architectures with tool integration.

Do I need a modern React and TypeScript project to use AI SDK 5?

Yes, adopting AI SDK 5 requires a modern React and TypeScript project. The integration relies on @ai-sdk/react for client hooks and DefaultChatTransport to handle streaming conversations with OpenAI-compatible models.

How do I handle errors and tool calls when building an AI chat UI with AI SDK 5?

AI SDK 5 provides real-world examples for chat UI architectures, including error handling and progressive enhancement with tool calls. These patterns utilize @ai-sdk/react and DefaultChatTransport to manage streaming conversations effectively.