Suprmind offers a multi-AI ChatGPT alternative that lets you switch easily...

https://telegra.ph/Does-Suprmind-Show-Which-Model-Wrote-Each-Answer-Understanding-Model-Labels-Per-Message-in-Multi-AI-Chat-09-05

Suprmind offers a multi-AI ChatGPT alternative that lets you switch easily between GPT, Claude, Gemini, Grok, and Perplexity models. Plans start at $19 with Spark, slightly under ChatGPT Plus at $20