Tweet by sherwinwu

April 30, 2026

One of my favorite of our recent blog posts: @cerebras made GPT‑5.3‑Codex‑Spark so fast that we had to rethink how Codex uses the Responses API – leading us to build WebSocket support for ultra fast latency. Cerebras speed is just 🤯 https://t.co/9AKuqXbNRz

Author
sherwinwu
Date
April 30, 2026