Step‑by‑Step Guide: Integrate the New DeepSeek‑V4‑Flash into Codex (ChatGPT) with Real‑World Tests
The article explains how to replace Codex’s underlying model with DeepSeek‑V4‑Flash, provides benchmark results showing it outperforms DeepSeek‑V4‑Pro‑Preview and ranks 7th in Frontend Code Arena, highlights its low token price, and walks through installation, configuration, and sample prompts using official scripts.
