https://www.neowin.net/news/tag/gpt-5.3-codex-spark/ Neowin News Feed for: Gpt-5.3-codex-spark en-us Neowin Ignition News editor@neowin.net (Managing Editor) developers@neowin.net (Neowin Developers) 5 https://www.neowin.net/images/pegasus/icon.png https://www.neowin.net https://www.neowin.net/news/openai-introduces-gpt53codexspark-an-ultra-fast-coding-model-powered-by-cerebras/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2026/02/1770950882_codex_spark_medium.webp" alt="" /></div>OpenAI has launched a research preview of GPT-5.3-Codex-Spark, a specialized low-latency model optimized for real-time coding via Cerebras. <a href="https://www.neowin.net/news/openai-introduces-gpt53codexspark-an-ultra-fast-coding-model-powered-by-cerebras/">Read more...</a> Pradeep Viswanathan Fri, 13 Feb 2026 04:26:01 +0000 https://www.neowin.net/news/openai-introduces-gpt53codexspark-an-ultra-fast-coding-model-powered-by-cerebras/ #OpenAI #Codex #Spark @pradeepviswav