AI this week: editable images, fewer false alarms, earlier storm warnings

xAI's Imagine Image 2.0 turns generation into an editing workflow: selected-region changes, background removal, frame extension, and up to five reference images. It is available in Grok's consumer apps, while API access is still pending. 1

Anthropic says its retuned Fable 5 biology guardrails cut biology-related fallbacks by about 85%. Benign health and education prompts should reach the stronger model more often, while dual-use professional research still routes to Opus 5. 2

Google DeepMind's WeatherNext produced about one extra day of useful lead time for cyclone track, intensity, and wind structure in evaluations covering storms from 2023 through 2025. The peer-reviewed Nature paper reports the result, and DeepMind has released the code and model weights. 34