GPT-5: Everything We Know So Far About OpenAI’s Next Chat-GPT Release – SlashGear

Besides being better at churning faster results, GPT-5 is expected to be more factually correct. In recent months, we have witnessed several instances of ChatGPT, Bing AI Chat, or Google Bard spitting up absolute hogwash — otherwise known as “hallucinations” in technical terms. This is because these models are trained with limited and outdated data sets. For instance, the free version of ChatGPT based on GPT-3.5 only has information up to June 2021 and may answer inaccurately when asked about events beyond that.

In comparison, GPT-4 has been trained with a broader set of data, which still dates back to September 2021. OpenAI noted subtle differences between GPT-4 and GPT-3.5 in casual conversations. GPT-4 also emerged more proficient in a multitude of tests, including Unform Bar Exam, LSAT, AP Calculus, etc. In addition, it outperformed GPT-3.5 machine learning benchmark tests in not just English but 23 other languages.

OpenAI claimed GPT-4 has much fewer hallucinations and performed 40% higher than GPT-3.5 in its “internal adversarial factuality evaluations.” GPT-4, moreover, has an 82% lower tendency to respond to “sensitive requests” or “disallowed content” such as self-harm or medical inquiries. Despite these, GPT-4 exhibits various biases, but OpenAI says it is improving existing systems to reflect common human values and learn from human input and feedback.

Eliminating incorrect responses from GPT-5 will be key to its wider adoption in the future, especially in critical fields like medicine and education.