Artificial IntelligenceCloud & InfrastructureCompute & AI InfrastructureInference & APIsActive dossier
OpenAI’s Jalapeño chip posts its first public inference results ahead of 2026 deployment
Jalapeño is now working first-party silicon rather than a roadmap item. OpenAI reports materially better latency and throughput per kilowatt than compared Blackwell systems across GPT-OSS, DeepSeek and Kimi workloads, while SemiAnalysis says it inspected the chip and benchmarked it with its open InferenceX suite.