As of now, ChatGPT-4 is available to users through OpenAI’s ChatGPT Plus subscription plan.

The pricing breakdown…

• ChatGPT Plus Plan – $20 per month
  • This plan provides access to GPT-4, as well as enhanced features like faster response times and priority access during peak usage times.

Note – Free-tier users only have access to GPT-3.5.

To get started with GPT-4, you’ll need to subscribe to the ChatGPT Plus plan, which can be done through the OpenAI website or the ChatGPT app.