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

https://suprmind.ai/hub/claude/best-claude-alternative/

Suprmind combines Claude, GPT, Gemini, Grok, and Perplexity in a single shared thread, simplifying your AI workflows. It offers a 7-day trial with no credit card required, letting you explore multiple models side-by-side without extra cost or commitment.