Build new features using built-in AI in Chrome

Chrome's built-in AI APIs enable developers to run AI features directly on users' devices without cloud costs or latency. The post covers the Summarizer API for headline and meta description generation, the Prompt API with structured JSON output for tag generation and comment moderation, multimodal input for auto-generating image alt-text, Writer/Rewriter APIs for tone and content expansion, and the Translator API for instant multilingual content. Real-world adopters include Drupal, Yahoo! Japan, and Trip.com. A blog starter template with all features is available on GitHub, along with TypeScript typings via npm.