Suprmind offers a unique alternative to Grok by letting you keep Grok alongside...

https://www.start-bookmarks.win/suprmind-offers-a-unique-take-on-grok-by-letting-you-use-grok-alongside-gpt

Suprmind offers a unique alternative to Grok by letting you keep Grok alongside GPT, Claude, Gemini, and Perplexity—all in a single conversation thread. Plans start at $19 for Spark and $45 for Pro