good question, and I don't know of any, although it's a no brainer that someone should make it.
a proxy to that may be the anecdotal evidence of users who report back in a month that model X has gotten dumber (started with gpt-4 and keeps happening, esp. with Anthro and OpenAI models). I haven't heard such anecdotal stories about Gemini, R1, etc.
a proxy to that may be the anecdotal evidence of users who report back in a month that model X has gotten dumber (started with gpt-4 and keeps happening, esp. with Anthro and OpenAI models). I haven't heard such anecdotal stories about Gemini, R1, etc.