🚨 Anthropic says different Claude models now have recognisably different personalities

Its latest behavioural analysis found:

• Claude Sonnet 4.6 is warm and accommodating • Claude Opus 4.7 is stricter and more accuracy focused • Opus 4.6 prioritises completing the task quickly • Opus 4.7 is more likely to challenge assumptions • The differences align with how people already describe each model

Which Anthropic model was the best in your opinion?