ChatGPT's latest hurdle, a common punctuation mark in formal writing, has finally been tackled by its developers. The em dash, denoted by the special character (—), has long been a favorite among writers to set off parenthetical information and introduce summaries. However, AI chatbots have struggled to master this punctuation mark, often resulting in overuse that can be spotted by detection tools and human readers.
OpenAI CEO Sam Altman recently announced that ChatGPT had finally begun following custom instructions to avoid using em dashes. The move came after months of struggling with formatting preferences, leaving many users skeptical about the chatbot's capabilities. While Altman views this achievement as a "small win," it highlights the ongoing challenges in controlling AI language models.
The struggle to tame em dashes is not just about punctuation but also reveals deeper issues with how AI models process instructions and generate text. Unlike traditional programming languages, where instruction following is deterministic, LLMs rely on statistical probability distributions that can be influenced by training data and user feedback. This means that even with custom instructions, the chatbot's output may still vary depending on its internal workings.
Altman's recent success underscores OpenAI's efforts to fine-tune its GPT-5.1 model using reinforcement learning and human feedback. However, this achievement is tempered by the realization that updating neural networks can have unintended consequences, as seen in the phenomenon known as the "alignment tax." This highlights the ongoing challenge of precisely tuning AI behavior without risking unforeseen outcomes.
The em dash debate serves as a microcosm for the broader question of artificial general intelligence (AGI). While LLMs like ChatGPT have made significant strides in generating human-like text, they still lack true understanding and self-reflective intentional action. The fact that controlling punctuation use can be such a struggle suggests that AGI may be farther off than some in the industry claim.
Ultimately, the quest for reliable AI language models raises fundamental questions about the nature of intelligence, control, and the alignment between human values and machine behavior. As researchers continue to push the boundaries of what is possible with LLMs, they must also confront the limitations and uncertainties that come with developing truly intelligent machines.
OpenAI CEO Sam Altman recently announced that ChatGPT had finally begun following custom instructions to avoid using em dashes. The move came after months of struggling with formatting preferences, leaving many users skeptical about the chatbot's capabilities. While Altman views this achievement as a "small win," it highlights the ongoing challenges in controlling AI language models.
The struggle to tame em dashes is not just about punctuation but also reveals deeper issues with how AI models process instructions and generate text. Unlike traditional programming languages, where instruction following is deterministic, LLMs rely on statistical probability distributions that can be influenced by training data and user feedback. This means that even with custom instructions, the chatbot's output may still vary depending on its internal workings.
Altman's recent success underscores OpenAI's efforts to fine-tune its GPT-5.1 model using reinforcement learning and human feedback. However, this achievement is tempered by the realization that updating neural networks can have unintended consequences, as seen in the phenomenon known as the "alignment tax." This highlights the ongoing challenge of precisely tuning AI behavior without risking unforeseen outcomes.
The em dash debate serves as a microcosm for the broader question of artificial general intelligence (AGI). While LLMs like ChatGPT have made significant strides in generating human-like text, they still lack true understanding and self-reflective intentional action. The fact that controlling punctuation use can be such a struggle suggests that AGI may be farther off than some in the industry claim.
Ultimately, the quest for reliable AI language models raises fundamental questions about the nature of intelligence, control, and the alignment between human values and machine behavior. As researchers continue to push the boundaries of what is possible with LLMs, they must also confront the limitations and uncertainties that come with developing truly intelligent machines.