Which of the following statements best describes the contributions of GPT-3 to the development of Transformer models while also addressing ethical considerations in AI?

GPT‑3 showed how scaling a Transformer‑based language model to billions of parameters can dramatically improve language understanding and generation, proving that larger models learn richer patterns from data. By publishing its architecture and training methodology, it encouraged researchers to experiment with even bigger models and to refine attention mechanisms for efficiency. The release also sparked discussions about bias, misinformation, and energy consumption, prompting the community to develop fairness audits and carbon‑aware training practices. Thus, GPT‑3 advanced technical capabilities while simultaneously highlighting the need for responsible AI design and transparency.