playground.chat

The core of playground.chat is putting side by side AI chat into one view, so you can compare AI models without juggling tabs. You pick up to four models, send a single prompt, and each column fills with its own reply. Reading them together makes differences in tone, length, and accuracy obvious fast.

Answers appear as they generate rather than landing all at once. That streaming behavior lets you judge a model's direction early and stop reading if it's clearly off track, which saves time on long or rambling outputs.

This is where the multi-model chat setup happens. A model selector lets you add and remove models from the comparison set, with a cap of four per view. You can search the list and swap one model for another without losing your chat thread, so testing alternatives stays quick.

The site opens in a demo with pre-generated responses, so you can explore the layout before creating an account. Signing in switches the same interface to live models, which keeps the learning curve short.

Once you're in a chat, every selected model answers on the same thread. You keep the context in one place instead of copying prompts between apps, and follow-ups stay tied to the original question.

Everything runs in the browser on desktop, so there's nothing to install and no app store step. Opening a tab is the whole setup, which makes it easy to try on a borrowed machine or a work computer.