Lounge — Chat with 200+ AI Models (GPT, Claude, Gemini)

Lounge by LLM Gateway

1 min read Original article ↗

Group chat — compare AI models side by side on the same prompt

Send one prompt to multiple AI models simultaneously and compare their responses. Useful for evaluating quality, speed, and cost across GPT, Claude, Gemini, Grok, and other models.

  • Run the same prompt against any combination of 200+ supported models.
  • See streamed responses side by side in real time.
  • Compare latency, token counts, and cost per response in a single view.