AI Vercel Playground

The AI Playground is a browser based tool from the team behind the AI SDK, hosted on the AI SDK documentation site, for chatting with several language models and comparing their answers side by side. A single prompt can be sent to models from providers including OpenAI, Anthropic, Google, Meta and Mistral, so differences in quality, tone and behavior are easy to see in one view. It is aimed at developers and technical teams who are choosing a model for an application, testing prompts, or checking how providers respond to the same input before writing integration code. The interface is deliberately minimal, with a playground view for running comparisons and a history view for returning to earlier sessions. The site does not publish any pricing, plan or usage limit information that could be read, so cost and access terms cannot be confirmed from the vendor. The playground now lives on its own AI SDK subdomain, and the older address listed for it redirects there. Because the page renders its content with scripts and shows little descriptive text, details such as the exact list of available models and any sign in requirement should be checked directly on the site.