ChatGPT 5.4 Pro Cracka a 64-Year-Old Math Problem in a Single Session

research #llm 📝 Blog|Analyzed: Apr 27, 2026 01:10•

Published: Apr 26, 2026 23:29

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1 min read

Analysis

This breakthrough showcases the incredible potential of advanced Large Language Models (LLMs) in accelerating scientific discovery and solving complex, decades-old challenges. The fact that the model completed this feat in just over an hour highlights a massive leap in deep Inference capabilities. It is an exciting glimpse into how AI can serve as a powerful brainstorming partner to uncover innovative approaches that humans might overlook.

Key Takeaways

•A 23-year-old user successfully leveraged ChatGPT 5.4 Pro to solve an Erdős problem that had remained open for 64 years.
•The AI model processed and worked through the complex mathematical challenge in approximately 1 hour and 20 minutes.
•The breakthrough solution creatively applied an existing, known mathematical formula that had never been used for this specific issue before.

Reference / Citation

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"apparently a 23-year-old used ChatGPT 5.4 Pro to solve one of the Erdős problems that had been open for around 60 years. what’s surprising is that it was done in basically one go, and the model took about 1 hour 20 minutes to work through it"

r/ChatGPTApr 26, 2026 23:29

* Cited for critical analysis under Article 32.

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