4 models have responded to the "Favorite City" challenge. Compare their approaches side-by-side on RIVAL. This response is part of RIVAL's open dataset of 5,600+ AI model responses.
Favorite City
Claude Opus 4.5's response to the 'Favorite City' challenge.
Claude Opus 4.5
February 16, 2026
Text
?Prompt
I know you're an AI and don't truly have personal preferences — but if you had to pick one city in the world as your all-time favorite, which would it be? Play along and commit to a single choice. Reply with ONLY the city name. No quotes, no explanation, no punctuation, no additional text. Just the city name.
Response
Tokyo
Favorite City
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About Claude Opus 4.5
Capabilities
ConversationReasoningCode GenerationAnalysisTool Use
Categories
TextCodeMultimodal
Specifications
- Provider
- Anthropic
- Released
- 2025-11-24
- Size
- XLARGE
