Suprmind offers a multi-AI chat platform letting you switch easily between GPT,...

https://cesarsuniquenews.theburnward.com/does-suprmind-prorate-upgrades-immediately-if-i-switch-plans-mid-month

Suprmind offers a multi-AI chat platform letting you switch easily between GPT, Claude, Gemini, Grok, and Perplexity—all in one place. At $19 per month Spark plan, it’s slightly cheaper than ChatGPT Plus at $20