Suprmind combines Claude with GPT, Gemini, Grok, and Perplexity in a single...

https://felixssuperperspective.brightsora.com/posts/does-suprmind-have-a-permanent-free-tier-like-claude

Suprmind combines Claude with GPT, Gemini, Grok, and Perplexity in a single shared thread, streamlining your AI workflows