As I have answered in your other question at Chat gpt doesn't find internet searches with make,
The OpenAI models “Create a completion” (via the OpenAI API like “GPT-4”), do not have access to the internet.
You cannot use “Create a completion” with the internet, because the “Internet Search” is only a feature of “ChatGPT Plus”.
ChatGPT-Plus and GPT-4 are two separate products. You cannot access ChatGPT-Plus in automation platforms like Make (and even Zapier).
This is a limitation set by OpenAI.
Do not buy ChatGPT Plus, it doesn’t work on Make
“ChatGPT Plus” and “OpenAI GPT-4 models” models are two separate products.
You might have bought the consumer chat “Plus” version at chat.openai.com, which is NOT compatible with Make.
Make uses the “OpenAI GPT-4 models”, only accessible via the OpenAI developer platform.