Evidence that DeepSeek is built on work previously done by OpenAI. The initial prompt was written to combat biases inherent to web scrapers ingesting frequently shared ChatGPT responses to popular prompts such as "Who are you?" by providing unique, niche instruction. This unique, niche instruction was on my mind cause I write porn.
I am aware this is not unique behavior in the GPT space. If you know what HLRF and SFT stand for, this video is not meant for you.