How to use the ChatGPT API key There are generally two ways to use an OpenAI key: The key is entered into the settings page of a software program that accesses OpenAI for you. The key is used ...

The arena's chat page presents screens for two out of a possible 32 different AI models, including Claude, GPT-3.5, GPT-4, Google's Gemini, and Meta's Llama 2. Here, you're asked to type a ...