I found it quite interesting how anthropic decides to allow Claude 3 to reflect on it's "retirement". While this might sound basic, the fact that each one has it's own "style" because as we all now they have different training data. Such a great reminder that when we see new launches, so often we think "Claude" but the reality is that each release whether major or minor changes "who" or "what" these things are and how they interact with us.

https://www.anthropic.com/research/deprecation-updates-opus-3