Top Hacker News Stories for November 21, 2025

Top Hacker News Stories for November 21, 2025

2025-11-21 Hacker News Top Stories 1. Google DeepMind officially launches the Nano Banana Pro image generation and editing model https://blog.google/technology/ai/nano-banana-pro/ The Nano Banana Pro is an image generation and editing model built on Gemini 3 Pro, enhancing reasoning capabilities and real-world knowledge. It supports the generation of accurate and clear multilingual text within images, suitable … Read more