Briefing Cover

2025-11-20 Daily AI Full-Stack Architecture Tech Briefing

Thursday

Welcome to this edition, featuring 29 articles.

📚 Contents/📝 TL;DR

Vercel Now Supports Fine-Grained CDN Cache Refresh via Source Images

Image optimization supports cascading cache refresh at the source image level, enabling seamless and smooth transitions.

Vercel Firewall Redesigned: Enhanced Security Analysis Experience

Enhanced security log analysis experience, supports **JA4 fingerprint** filtering and seamless rule writing.

Grok 4.1 Fast Model Now Integrated into Vercel AI Gateway

xAI Fast model launched, supporting 2M ultra-long context and high-frequency Agent invocation.

Gemini 3 Pro Image Generation Model Now Integrated into AI Gateway

Integrated with Gemini 3 Pro image model, specialized in generating charts and complex multi-image layouts.

Alnitak, Alnilam, Mintaka

The three bright blue supergiants in Orion's Belt, surrounded by the famous Horsehead Nebula and Flame Nebula.

Primary

Vercel Now Supports Fine-Grained CDN Cache Refresh via Source Images

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What is Platform Engineering?

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Vercel Firewall Redesigned: Enhanced Security Analysis Experience

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Essential

General

Grok 4.1 Fast Model Now Integrated into Vercel AI Gateway

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Gemini 3 Pro Image Generation Model Now Integrated into AI Gateway

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Betelgeuse, Rigel, Bellatrix

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Alnitak, Alnilam, Mintaka

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