Usage patterns
最先端の〈物〉cutting-edge ~ (technology, research, etc.)
This robot uses cutting-edge technology.
最先端を走るto lead the way at the forefront (of a field)
His company is at the leading edge of the AI industry.
〈場所〉の最先端the cutting edge of (a field)
She continues her research at the cutting edge of medicine.
〈物〉の最先端に〈物〉があるthere is ~ at the very tip of ~
There is a sensory organ at the very tip of the antenna.