Model Releases
Opus 5.5 made me curse at Claude less, which is an unfortunate benchmark to now be using but a win.
On 22 September 2026, Allie K. Miller posted on Twitter that the Opus 5.5 model led her to curse at Claude less frequently. She notes that while reducing profanity toward another AI is an undesirable
On 22 September 2026, Allie K. Miller posted on Twitter that the Opus 5.5 model led her to curse at Claude less frequently. She notes that while reducing profanity toward another AI is an undesirable metric, it still represents a positive change. The tweet attracted over 3,500 views and sparked light discussion about model interactions.
Related
- I've largely switched over to using GPT-5.5 in recent weeks, which I like nearly as much as Opus 4.6 and 4.7, and is very reasonably price…
- Since Anthropic publish their system prompts we can generate a diff between Claude Opus 4.6 and 4.7 - here are my notes on what's changed ht…
- Claude Opus 5 one-shotted this game. EVERYTHING you see in this demo is custom code... not a single external asset was used. AI games are go…
Source: Allie K. Miller (X) | 2026-09-22