Opus 5 in Claude Code appears to be quietly routing to Opus 5.2
With users noticing cleaner and more detailed output and easier communication in the last two days, the same pattern Anthropic used when routing some users to Fable 5.1.
Claude Opus 5 is crazy for web design
Prompt ↓
My website made with Claude Opus 5.
Showing a product I made in 2024; the Capsule C1. Made for TV to TV calling, it utilized a raspberry pi 5 for HEVC compression. I discovered recently how to do HEVC and full screen mirror using the iPhone. Apple kept it hidden lol.
Anthropic revealed 6 core rules for prompting Claude 5 models 👇
Most of what worked 5 months ago now makes the output WORSE. 1⃣ Define what done looks like. Claude 5 models do NOT do too little, they tend to do too much. Not defining an exit criteria means it keeps going and
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