Deep analysis of how Google's Gemini File Search simplifies complexity through managed RAG paradigm shift, plus economic model comparison with OpenAI.

By Mr. Guo Hey, it’s Mr. Guo. I recently got my hands on Opal, an experimental tool from Google Labs. My gut reaction? It turns something like...

By Mr. Guo For vibe coders and indie hackers without design chops, the design handoff is often the biggest blocker—long before you worry about Gemini’s backend...

Hello, I'm Mr. Guo. The AI arena has been wild lately. On one side, Elon Musk's Grok Imagine team is putting on a spectacle on X with “infinite information...

By Mr. Guo Let’s talk about something politically incorrect: **copying**. In AI, the iteration cycle is counted in months. You spot an AI agent or PPT tool...

By Mr. Guo · ~4,300 words · Reading Time / 12 Min · Updated / 2025-11-20 The minute NanoBanana Pro launched, my instinct wasn’t to skim the spec sheet—it was...