Get an OpenAI API Key by signing up on OpenAI's website – just head to https://platform.openai.com/signup.
Helpful links:
Where can I get an OpenAI API Key?
Obtain an OpenAI API Key by signing up directly with OpenAI at https://platform.openai.com/signup.
Do I need to pay for OpenAI for a ChatGPT API Key?
A ChatGPT API Key is a prerequisite to use TeamAI. However, TeamAI does not sell these keys.
What is the difference between ChatGPT Plus and ChatGPT API through TeamAI?
ChatGPT Plus and ChatGPT API have the same model and quality under the hood. Check it out on their official announcement here: https://platform.openai.com/docs/guides/chat. Initial system instructions can be tweaked to give the AI different messages sometimes.
Do I have to pay ($20/month) for ChatGPT Plus if I want to use TeamAI?
A ChatGPT Plus subscription is not required. An OpenAI API key is sufficient. More information can be found at https://openai.com/blog/openai-api.
Do I have to pay extra for using the ChatGPT API through TeamAI if I already have ChatGPT Plus?
The cost of using the ChatGPT API via TeamAI is minimal. Typically, a chat conversation lasts around 1000 characters or about a penny. For official pricing, please refer to https://openai.com/pricing#language-models.