OpenAI: GPT-6 Luna Pro

OpenAI · commercial ★★★ original

Prompt: "Tell me something I don't know." Released: September 2026
OpenAI: GPT-6 Luna Pro
OpenAI
September 2026
commercial ★★★ original

Around 3,700 years ago, a man named Nanni sent a furious customer complaint to a copper merchant named Ea-nāṣir. He complained that the copper was poor quality, his messenger had been treated rudely, and he’d been kept waiting. The clay tablet survives in the British Museum—an ancient reminder that bad customer service is timeless.

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**Finding fascinating facts** I need to come up with an interesting fact that's probably not common knowledge for the user. I was thinking about wombat feces being cube-shaped due to the elasticity of their intestines. It’s accurate, but I want something even more surprising! Maybe the "immortal jellyfish" Turritopsis dohrnii, which can revert to a polyp under stress. It’s not truly immortal, but that’s intriguing! I’ll phrase it in an engaging way to make it captivating.**Exploring interesting facts** I’m thinking about sharing a surprising fact that’s genuinely intriguing. Greenland sharks live for centuries, with one eye lens dated to about 272 years! That's fascinating! I want to present something not widely known, like how an ancient Babylonian tablet from around 1750 BCE contains what’s considered the oldest known customer complaint about poor-quality copper. This adds a cool historical twist! I’ll mention the details and reference the tablet in the British Museum to solidify its significance.