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Dev tools · December 5, 2025

AI Playground – Universal AI Model

Compare 50+ AI models instantly in one unified playground

What it does

AI Playground lets you test, compare, and analyze 50+ AI models including GPT-4, Claude 3.5, Gemini 2.0, Llama 3, and Mistral. Run prompts side-by-side, benchmark outputs, analyze token costs, track pricing updates, and explore a live API playground. Built for developers, founders & researchers who need fast, accurate model insights. Updated daily with new models and pricing for 2025.

Does a similar job

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    AI Playground by Vercel Labs2023 · play.vercel.ai · ▲249

    Hey, Jared Palmer (creator of this playground) here. Really excited to ship this. I’ve been building this over the past few weeks to compare LLMs from different providers like OpenAI, Anthropic, Cohere, etc. At Vercel, I manage our Frameworks division (including Next.js, Svelte, and Turbo) and wanted to also dogfood some of the latest features in a slightly larger application. This playground takes a lot of inspiration from https://nat.dev and is built on Tailwind, ui.shadcn.com, and some upcoming Vercel products we’re announcing soon. We’re going to continue adding models to…

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