Suprmind offers a unified chat experience by combining Claude, GPT, Gemini,...

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

Suprmind offers a unified chat experience by combining Claude, GPT, Gemini, Grok, and Perplexity in one shared thread. It supports seamless switch between AI models at $20/month, similar to Claude Pro, with a 7-day trial requiring no credit card