Suprmind lets you use Claude alongside GPT, Gemini, Grok, and Perplexity in one...

https://ericksexcellentblog.image-perth.org/understanding-the-difference-between-spark-and-pro-on-suprmind

Suprmind lets you use Claude alongside GPT, Gemini, Grok, and Perplexity in one shared thread, simplifying your AI workflow. It offers a 7-day free trial with no credit card required, making it easy to explore without commitment