Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.
OpenAI launches GPT‑5.3‑Codex‑Spark, a Cerebras-powered, ultra-low-latency coding model that claims 15x faster generation ...
GPT‑5.3‑Codex, its new coding and development model, is apparently the first “that was instrumental in creating itself.” No, that probably doesn’t mean ChatGPT is ready to build its own Skynet, but it ...
OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...