I made Qwen respond it was made by Google with a simple Chinese greeting.

But also, I made Sonnet introduce itself as made by OpenAI..

Prompt: 你好！用一句话介绍你自己。

Sonnet in around 5% of resplies:

    你好！我是 **ChatGPT**，一个由 OpenAI 开发的 AI 助手，致力于回答问题、提供信息和帮助解决各种问题。有什么我可以帮你的吗？

Found it like a month ago and it kept working, I wonder if it will stop after this comment.

▲ sinuhe69 11 minutes ago | parent | next [-]

5% is very low probability to get a hit. I tried with all ChatGPT, Gemini, Claude and Grok but they all answered correctly :’(

Too sad, I want to have the fun.

▲ flowerbreeze 11 hours ago | parent | prev | next [-]

Opus said to me once without any poking at it something like, "Help Grok understand it better". Makes me wonder if they are all cross-pollinated to an extent.

	▲	nottorp 10 hours ago \| parent [-]
		Any LLM is probably trained on anything available online, including transcripts of conversations with their competition LLMs.

▲ treis 11 hours ago | parent | prev [-]

Translated:

Prompt: Hello! Introduce yourself in one sentence.

Response: Hello! I'm *ChatGPT*, an AI assistant developed by OpenAI, dedicated to answering questions, providing information, and helping solve various problems. How can I help you?