OpenAI swaps Nvidia for Cerebras with GPT-5.3-Codex-Spark
OpenAI swaps Nvidia for Cerebras with GPT-5.3-Codex-Spark
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OpenAI swaps Nvidia for Cerebras with GPT-5.3-Codex-Spark
OpenAI releases GPT-5.3-Codex-Spark, a smaller AI encoding model that generates over 1,000 tokens per second on Cerebras hardware. It is OpenAI’s first GPT model that does not run on Nvidia.