Suprmind puts five frontier models in one shared chat. They check each other’s...

https://dibz.me/blog/is-there-a-7-day-free-trial-with-no-credit-card-or-is-there-a-catch-1292

Suprmind puts five frontier models in one shared chat. They check each other’s work, flag where they disagree, and fix errors, so you can weigh answers before you use them. Try it free for 7 days, no card needed. Frontier is $95/month for longer projects.