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

https://oliviasinsightfulthoughts.novacrestiq.com/posts/research-symphony-reports-is-10-000-words-in-15-to-30-minutes-real

Suprmind combines Claude with GPT, Gemini, Grok, and Perplexity in a single shared thread, simplifying AI workflows. It offers a practical alternative with a 7-day free trial—no credit card needed—making it easy to test multiple models in one place.