Gizmodo

Powerful New Chatbot Mysteriously Returns in the Middle of the Night

An advanced AI model with unknown origins is back online, as online communities are once again picking apart a cryptic Sam Altman tweet. Reading time 2 minutes The mysterious AI chatbot, “gpt2-chatbot ...
Ars Technica

Mysterious “gpt2-chatbot” AI model appears suddenly, confuses experts

On Sunday, word began to spread on social media about a new mystery chatbot named “gpt2-chatbot” that appeared in the LMSYS Chatbot Arena. Some people speculate that it may be a secret test version of ...
BGR

An Unknown Gpt2-Chatbot Is Blowing Up On X: Is This OpenAI's GPT-5 Upgrade?

ChatGPT is easily the best-known generative AI chatbot in the world, but it offers different experiences depending on whether or not you pay for a premium LLM. The free ChatGPT runs on the GPT-3.5 ...
Gizmodo

Powerful New Chatbot Disappears as Mysteriously as It Arrived

An advanced AI model with unknown origins turned heads this week as online communities unpacked a cryptic tweet from Sam Altman. Reading time: Reading time 3 minutes A mysterious new AI chatbot called ...
CoinTelegraph

Is mysterious ΑΙ ‘gpt2-chatbot’ OpenAI’s next upgrade in disguise?

The internet is buzzing after a mysterious artificial intelligence (AI) chatbot appeared on a popular website used for testing open large language models (LLMs) with no information or documentation as ...
ZDNet

Is this mystery chatbot really GPT-4.5 in disguise? Here's how to see for yourself

Since launching ChatGPT, OpenAI has continued to work on new AI projects that build on the success and popularity of its AI chatbot. Now, the appearance of a new mystery large language model (LLM) ...