Yes
It called out the over-complexity in the proposal really well, and gave recommendations that I preferred
disgruntledphd2 on Hacker News
In the thread “OpenAI and Anthropic unite against open-weight AI risks to their bottom line”, replying to this comment
Helped: GPT identified over-complexity and provided preferred recommendations for the proposal.
… Even though I've been a Claude stan since like 2023, I was really, really impressed with GPT. It called out the over-complexity in the proposal really well, and gave recommendations that I preferred. Grok & Claude were mostly equivalent, which was interesting to me.