Spotify-clone with Darvin in two prompts

Anthropic’s updated coding models, Claude 4 Sonnet and Opus, just launched — and we couldn’t wait to test them with Darvin. The result? Way fewer errors and more reliable Flutter code than with Claude 3.7.

The video here shows a fully functional (with audio!) and visually polished Spotify clone — built with just two prompts in Darvin’s internal dev version:

1. Create a Spotify-clone app

2. Implement search and categories

We’re building Darvin at the perfect moment — AI is evolving fast, and we’re about to launch a tool that helps non-tech creators build and publish their first native mobile apps.