Suprmind offers a way to keep Grok in your workflow while adding GPT, Claude,...

https://wiki-nest.win/index.php/What_Do_You_Get_on_Suprmind_Spark_for_$19_a_Month%3F

Suprmind offers a way to keep Grok in your workflow while adding GPT, Claude, Gemini, and Perplexity—all in one threaded conversation. You can try it free for 7 days with no credit card required