Err, I would NOT recommend using #GPT as a shorthand for the specific corporate product #ChatGPT. en.wikipedia.org/wiki/Generat... Although it doesn't help that #OpenAI calls its models GPT-number. #GenerativePreTrainedTransformer

Generative pre-trained transfo...
Generative pre-trained transformer - Wikipedia

" The chatbot #ChatGPT, released in late 2022 (using #GPT3.5), was followed by many competitor #chatbots using their own #GenerativePreTrainedTransformers to generate text, such as #Gemini, #DeepSeek and #Claude. "