OpenAI Taps Cerebras for GPT-5.3 Codex Spark in Bid to Loosen Nvidia’s Grip

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

ChatGPT caricature trend: What to do if OpenAI clearly knows too much

ChatGPT saves a history of your previous chats, which can be helpful. However, you can delete these chats to limit the data that OpenAI has about you. To delete an individual chat, go to the "Your ...

OpenAI deploys Cerebras chips for 'near-instant' code generation in first major move beyond Nvidia

OpenAI launches GPT‑5.3‑Codex‑Spark, a Cerebras-powered, ultra-low-latency coding model that claims 15x faster generation speeds, signaling a major inference shift beyond Nvidia as the company faces ...