TL;DR:  ChatPlayground AI  lets you run any prompt through 25+ AI models at once and a lifetime subscription is on sale for $74.97 (reg. $619) through 5/10 at 11:59 PM. Copying a prompt into ChatGPT, then opening a new tab for Gemini, then another for Claude — it's a tedious process that adds up fast. ChatPlayground AI eliminates that friction entirely by bringing more than 25 models into a single workspace, so you can run one prompt and instantly see how every model responds, side by side. The platform supports heavy hitters like  ChatGPT, Gemini, Claude, Deepseek, Llama, and Perplexity , among others. Whether you're drafting content, debugging code, brainstorming ideas, or generating image prompts, you can evaluate multiple outputs at once without ever leaving the window. That alone saves a significant amount of time for anyone who relies on AI regularly.…