Suprmind offers a shared thread workspace combining Claude, GPT, Gemini, Grok,...

https://highstylife.com/does-suprmind-replace-claude-code-or-anthropic-developer-tools/

Suprmind offers a shared thread workspace combining Claude, GPT, Gemini, Grok, and Perplexity, giving you access to multiple AI models in one place. Plans start at $20/month, with a 7-day free trial and no credit card required