Suprmind offers a multi-AI chat platform combining GPT, Claude, and Gemini...

https://wiki-coast.win/index.php/How_Does_Suprmind_Catch_Hallucinations_if_Every_Model_Can_Be_Wrong%3F

Suprmind offers a multi-AI chat platform combining GPT, Claude, and Gemini models in one place. At $19 a month, Spark is slightly cheaper than ChatGPT Plus’s $20 plan. You get a 7-day free trial with no credit card required