https://www.infoq.com InfoQ Open API Initiative News feed https://www.infoq.com/news/2026/03/open-ai-codex-spark/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Open+API+Initiative-news <img src="https://res.infoq.com/news/2026/03/open-ai-codex-spark/en/headerimage/openai-codex-spark-1772461177102.jpeg"/><p>In a major shift in its hardware strategy, OpenAI launched GPT-5.3-Codex-Spark, its first production AI model deployed on Cerebras wafer-scale chips rather than traditional Nvidia GPUs. The new model offers delivers improved throughput and low-latency, enabling a real-time, interactive coding experience, says the company.</p> <i>By Sergio De Simone</i> Open API Initiative Agents Large language models AI, ML & Data Engineering Development news Mon, 02 Mar 2026 15:00:00 GMT https://www.infoq.com/news/2026/03/open-ai-codex-spark/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Open+API+Initiative-news Sergio De Simone 2026-03-02T15:00:00Z /news/2026/03/open-ai-codex-spark/en