Key features
Core capabilities each platform advertises.
Data not available
- TypeScript-first AI SDK
- Streaming-optimized for web apps
- React hooks for AI UI components
- Multi-provider support
- Edge runtime compatible
Updated March 10, 2026
The OpenAI Agents SDK is a lightweight Python framework for building multi-agent workflows with built-in tracing and guardrails. It provides primitives for defining agents with instructions and tools, orchestrating handoffs between agents, and implementing input/output guardrails for safety.
The Vercel AI SDK is a TypeScript toolkit for building AI-powered web applications with React, Next.js, and other frameworks. It provides streaming UI components, structured generation, tool calling, and multi-step agent workflows. The SDK supports all major LLM providers through a unified interface and is the most popular choice for frontend developers building AI features into web applications.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
Cons
Choose OpenAI Agents if you wantChoose if you want
Choose Vercel AI if you wantChoose if you want
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