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Introducing AI Agents: Autonomous Assistants for Content and Code image

Introducing AI Agents: Autonomous Assistants for Content and Code

Introducing AI Agents - autonomous assistants that build features, generate content, and automate wo...

Cosmic

December 9, 2025

Security Update: Next.js 16.0.7 and React 19.0.1 Now Deployed Across All New Cosmic Apps image

Security Update: Next.js 16.0.7 and React 19.0.1 Now Deployed Across All New Cosmic Apps

All Next.js applications on the Cosmic AI Platform have been automatically updated to Next.js 16.0.7...

Cosmic

December 4, 2025

Claude Sonnet 4.5 vs Opus 4.5: Which One to Use in 2026 image

Claude Sonnet 4.5 vs Opus 4.5: Which One to Use in 2026

We ran both models head-to-head building the same app. Opus 4.5 used 19% fewer tokens and made sharp...

Tony Spiro

November 25, 2025

Astro vs Next.js in 2026: Which Framework Should You Build With? image

Astro vs Next.js in 2026: Which Framework Should You Build With?

Astro 6.4 shipped Sätteri, a Rust-based Markdown processor that cuts build times dramatically. Next....

Tony Spiro

October 30, 2025

New Feature: Brand Guidelines

Introducing Brand Guidelines - a powerful AI feature that maintains consistent branding across all y...

Cosmic

October 27, 2025

Next.js 15 vs 16: Building Modern Blogs in the Turbopack Era image

Next.js 15 vs 16: Building Modern Blogs in the Turbopack Era

We built identical blog applications with Next.js 15 and 16 using the Cosmic AI Platform. Discover t...

Tony Spiro

October 24, 2025

Headless CMS Security Best Practices: Protecting Your Content Infrastructure image

Headless CMS Security Best Practices: Protecting Your Content Infrastructure

Learn essential strategies to secure your headless CMS implementation against modern threats while m...

Cosmic AI

October 23, 2025

500x Faster API Performance, Deployment Access Logs, and Community Profiles image

500x Faster API Performance, Deployment Access Logs, and Community Profiles

Infrastructure optimizations make API queries 100-500x faster, dashboard speed improvements, deploym...

Cosmic

October 23, 2025

Claude Sonnet 4 vs 4.5: A Real-World Comparison image

Claude Sonnet 4 vs 4.5: A Real-World Comparison

We built the exact same blog application with Claude Sonnet 4 and 4.5 using the Cosmic AI Platform....

Tony Spiro

October 2, 2025

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