How To Craft The Perfect ChatGPT Prompt Using The Latest Model
As of early 2025, 52% of U.S. adults report using AI large language models such as ChatGPT, Gemini, Claude, and Copilot, with ChatGPT being the most popular model globally with 400 million weekly active users. The latest version of ChatGPT is significantly more powerful and requires new prompting techniques. To maximize the potential of this tool, it is essential to understand how to prompt the new models effectively.

Prompting Techniques for ChatGPT-4.1
Prompting techniques that worked for previous models might hinder your results with ChatGPT-4.1 as it follows instructions more literally. It is crucial to provide well-specified prompts to unlock the full capabilities of the model. Building on outdated advice or using subpar words can result in generic responses. Organizing prompts with clear sections and following a structured approach is essential for better results.
Structuring Your Prompts
OpenAI recommends including specific components in your prompts such as role and objective, instructions, reasoning steps, output format, examples, context, and final instructions. While not all prompts require all these sections, a structured approach enhances the effectiveness of your prompts. For more complex tasks, using markdown to separate sections and special formatting characters around code can help distinguish different elements.
Optimizing Results with Proper Formatting

Properly separating information significantly impacts the results. Formats like XML tags perform well with the new models, allowing precise wrapping of sections and metadata inclusion. On the other hand, JSON formatting performs poorly with long contexts. It is crucial to be explicit in your instructions, especially when dealing with extensive context.
Utilizing AI Agents
Transforming ChatGPT into an AI agent can enhance its capabilities to work autonomously on complex tasks. By including reminders for persistence, tool-calling, and planning in agent prompts, you can drive interactions forward more effectively. These additions can lead to a significant performance boost, particularly in tasks like software engineering.
Enhancing Long Context Performance

The latest ChatGPT can handle a 1 million token context window, but performance degrades when complex reasoning across the entire context is needed. Placing instructions at both the beginning and end of the provided context is recommended for best results with long documents. Clearly specifying whether to rely solely on provided information or blend it with the model's knowledge is crucial for accurate responses.
Improving Prompting Techniques
By implementing guidance from OpenAI around prompt structure, delimiting information, agent creation, long context handling, and chain-of-thought prompting, you can achieve significant improvements in your results. Success with ChatGPT comes from treating it as a thinking partner and following expert advice for optimal outcomes.