OpenAI 404 Page Hints at Future "gpt-5-thinking" Model
Executive Summary
An observation of OpenAI's website revealed a custom 404 "Not Found" error page containing a potential hint about a future product. The page features cryptic, poetic text and a link with the anchor text "by gpt-5-thinking". While not a formal announcement, this easter egg has ignited speculation that "gpt-5-thinking" could be the name or a key capability of the company's anticipated next-generation AI model.
Key Takeaways
* Potential Product Name: A link on an OpenAI 404 error page explicitly uses the name "gpt-5-thinking".
* Unconventional Source: This information originates from an error page, not a formal press release, blog post, or product launch.
* Cryptic Messaging: The page also contains poetic phrases like "The route learned to wait" and "Waiting trims away the noise," possibly alluding to the model's development process or capabilities.
* No Official Details: The text provides no concrete information regarding features, availability, or pricing for any such model.
Strategic Importance
This subtle hint, whether intentional or accidental, functions as viral marketing, building significant hype and speculation for OpenAI's next major release. The "thinking" branding suggests a strategic focus on positioning the new model's primary differentiator as advanced reasoning or cognitive ability.