# openai-chat-history (Openai Chat History) You can run this example with: ```bash npx promptfoo@latest init --example openai-chat-history cd openai-chat-history ``` ## Usage To get started, set your OPENAI_API_KEY environment variable. Next, have a look at prompt.json and edit promptfooconfig.yaml. Then run: ```bash promptfoo eval ``` Afterwards, you can view the results by running `promptfoo view`