OpenAI releases Chat GPT-4 As an AI language model, ChatGPT-4 has created a buzz among technology enthusiasts and businesses alike. With its claimed "human-level performance" on academic and professional examinations such as the US bar and SAT school tests, the GPT-4 has raised the bar for natural language processing (NLP). The model, which is available via the $20 a month paid version of ChatGPT, has been embedded in various apps, including the popular language learning app Duolingo, and Morgan Stanley Wealth Management. The app offers two paid subscription features using the software: an AI conversation partner and a tool that explains corrections to mistakes. In testing, GPT-4 scored in the 90th percentile on the Uniform Bar Exam, while its predecessor, ChatGPT, only scored in the 10th percentile. However, the model has encountered pitfalls, including "hallucinations," context limits, and an inability to learn from experience. According to an OpenAI spokesperson,...