AI essentials, distilled.

Hands-on AI tool reviews — we test each tool for days and compare speed, cost, and accuracy with numbers. We write, we don't sell.

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  2026-04-16 11:001min

  Claude 4 Sonnet vs GPT-4o: Korean, Coding, and Reasoning Benchmarks

  Claude 4 Sonnet and GPT-4o compared on Korean language quality, coding, reasoning, and creative writing — with per-token cost, latency, and context window data.

  #Claude 4 Sonnet#GPT-4o#LLM benchmark#Korean AI
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  2026-04-16 10:001min

  Claude Code vs Cursor: Real-World AI Coding Tool Showdown

  We tested Claude Code and Cursor on real Flutter apps and a Next.js monorepo. Speed, accuracy, cost, and workflow compared with data.

  #Claude Code#Cursor#AI coding#developer productivity
• 2026-04-15 02:221min

  AIGrit — Review Principles and First Post

  How AIGrit tests and reviews AI tools, and the criteria we use to recommend or pass.

  #announcement#methodology#start