
OpenAI Unveils In-House 'Jalapeño' Chip Benchmarks Outperforming Nvidia Blackwell
OpenAI on Tuesday published benchmark results for its first in-house artificial intelligence processor, codenamed Jalapeño, developed in partnership with Broadcom. The custom application-specific integrated circuit (ASIC) is engineered specifically for AI model inference rather than general-purpose training. Evaluated on SemiAnalysis’s InferenceX platform across public models including GPT-OSS 120B, DeepSeek...








