ChatGPT has a new model named o1-preview that can reason like a human but is it worth upgrading to ChatGPT Plus to use it?

OpenAI released its new o1 models on Thursday, giving ChatGPT users their first chance to try AI models that pause to “think” before they answer. There’s been a lot of hype building up to these models,

Perplexity and You.com feature OpenAI's o1 on their respective AI platforms. Added perk: You gain access to other leading models.