AI kind of disagrees with you:
While Transformer-based Large Language Models (LLMs) like GPT-4 are indeed very complex and sophisticated, it would be an overstatement to claim that they are the most complicated technology known to the human race. There are many complex technological achievements in various fields, and the degree of complexity can vary depending on the criteria used to measure it.
Some other highly complex technologies include:
Quantum computing: This technology uses the principles of quantum mechanics to create computational systems that can solve problems faster than classical computers.
Nuclear fusion: Harnessing the power of nuclear fusion as a sustainable and clean energy source has been a long-standing goal in the field of nuclear physics, with ongoing research and development in complex technologies like tokamak reactors.
Artificial intelligence: Beyond LLMs, AI research encompasses numerous subfields, such as computer vision, robotics, and machine learning. These areas involve highly sophisticated algorithms and approaches.
Biotechnology: Genetic engineering, CRISPR-Cas9, and advanced gene therapies are examples of the incredibly intricate technologies developed in this field to manipulate living organisms and their genetic material.
Nanotechnology: The development of materials and structures at the nanoscale has led to groundbreaking advancements in fields like electronics, medicine, and materials science.
Each of these technologies involves an immense level of complexity and requires deep understanding in their respective fields. While LLMs and the Transformer architecture are undeniably complex, it's wrong to state that they are the most complicated technology to date.
It's not accurate to say that not a single person on the planet understands how or why Transformer LLMs (Large Language Models) work. Many researchers, scientists, and engineers in the field of artificial intelligence, especially those specializing in natural language processing and deep learning, have a strong understanding of the underlying principles, architecture, and training methodologies of Transformer-based models.
However, it is true that there is a certain degree of opacity and unpredictability in the behavior of these models, particularly when they become extremely large and complex, like GPT-3. The models learn intricate patterns and correlations from vast amounts of data during their training phase, and it can be challenging to interpret or trace back how they arrive at specific predictions, decisions, or generated text.
This lack of interpretability is a known issue in the field of deep learning and AI research, often referred to as the "black box" problem. Researchers are actively working on developing techniques for better understanding, explaining, and interpreting the decision-making processes of these models, improving their transparency and safety.
In summary, while it's not true that nobody understands how or why Transformer LLMs work, there is an ongoing effort to improve the interpretability and explainability of their decision-making processes.