(A) November 30, 2022
(B) October 30, 2022
(C) December 30, 2022
(D) None of these
ChatGPT was launched on November 30, 2022 by San Francisco–based OpenAI : the creator of the initial GPT series of large language models; DALL. E 2, a diffusion model used to generate images; and Whisper, a speech transcription model.