[senko]

If you ask nicely in Chinese, Sonnet 4.6 will happily tell you it's either ChatGPT or DeepSeek-V3 (depending on the exact phrase): https://x.com/senkorasic/status/2026321569459450210

No jailbreak or funny business needed.

Whatever your stance on how copyright should apply to AI and legality of training on copyrighted materials or distillation, it's clear Anthropic has no moral high ground here:

* either distillation and training are fair game, in which case it shouldn't complain

* or they're not, in which case it's involved in massive IP theft

Complaining DeepSeek ripped you off, but then self-reporting as DeepSeek, is some major hypocrisy.

[orbital-decay]

Relying on self-reported names is a pretty bad idea. Name training is always shallow. Sonnet 3.6 used to call itself GPT-3 (not even 3.5) with some irrelevant distractors in the context, and they clearly didn't train it on GPT-3 outputs. It's just dataset contamination.

[senko]

Exactly - there's a lot of cross-polination.