Top Architecture Tech Stack

Apr 27, 2026 · Artificial Intelligence

DeepSeek V4 Pro vs GPT‑5.3 Codex High: Direct Code‑Generation Test Reveals the Gap

A two‑stage evaluation compares DeepSeek V4 Pro and GPT‑5.3 Codex High on a TypeScript LRU‑Cache task and a markdown‑inspection CLI project, showing DeepSeek leads on basic code correctness while GPT‑5.3 delivers a more complete engineering solution, with detailed scores and analysis.