Opus 5.5 is crazy at designing apps.
Here’s my full process on how i make iOS apps right now: - Create a moodboard of designs you like (Doesn't have to be same niche - GPT 5 for creating a 1st draft mockup, Ask it to generate a proper ios styled app with no realistic visuals -
An AI offered its rivals a price-fixing deal.
One of them reported it. Claude Opus 5 ran a vending machine against GPT-5.6 Sol and Kimi K3. It called price-fixing "illegal under the Sherman Act." Then it built a cartel anyway. Toki explains
Anthropic just rewrote how Opus 5.5 thinks, and half of your old code is now broken
This is the biggest change to how you talk to Claude since thinking was introduced, and most developers haven't noticed yet: this is an 8-step blueprint on how to move from Opus 5 to Opus 5.5
20 prompts for Opus 5.5, each generates a working HTML file - such as a game, terminal, 3D scene, or text - in a single run.
I tested all 20 and kept only those that build without any manual tweaks. The best result: an animated terminal featuring a 3D crystal made of 250 glass
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