What changed
I had Codex score ~4,000 company mentions from 0-10, where 0 is extremely negative and 10 is extremely positive.
Average scores:
OpenAI: 4.89
Anthropic: 6.63
For Anthropic, my most negative stretch was between Claude 4 and Claude 4.1. There’s a clear uptick around Opus 4.5, then a slight uplift by Mythos and then massive crash with Opus 4.7.
For OpenAI, sentiment starts sliding hard from GPT-5 through GPT-5.3, pr — via @scaling01