A data engineer used ChatGPT, Google's AlphaFold, and Elon Musk's Grok to design a custom mRNA cancer vaccine for his dying rescue dog.

The tumor shrank 75% in one month. He spent $3,000 on DNA sequencing, used three AI tools, and a university professor turned the design into an injectable vaccine.

Key detail most headlines miss: the final mRNA construct was designed by Grok, not ChatGPT. ChatGPT handled research, AlphaFold modeled proteins, Grok designed the vaccine.