Is ChatGPT-4 free for everyone?

As a keen observer of the cryptocurrency and finance world, I've noticed the recent buzz surrounding ChatGPT-4, a cutting-edge language model. However, one question that has been lingering in my mind is: is ChatGPT-4 free for everyone? The accessibility of such advanced AI tools can significantly influence their widespread adoption and integration into our financial ecosystem. With its ability to provide insights and analysis, ChatGPT-4 has the potential to revolutionize the way we approach financial decision-making. But before we can fully embrace its benefits, it's crucial to understand if it's accessible to all or if there are barriers that could hinder its universal application. So, I ask once again, is ChatGPT-4 free for everyone?