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Baidu’s Full-Stack AI Bet: Kunlunxin Chips, ERNIE 5.1 & Cloud Growth!

Baidu, Inc. reported a first quarter 2026 total revenue of RMB 32.1 billion, reflecting a 2% year-over-year increase in its core Baidu General Business to RMB 26.0 billion, marking a return to positive growth after prior declines. The company’s AI-powered business has become its primary revenue driver, with revenues reaching RMB 13.6 billion—a 49% increase year-over-year—and representing 52% of Baidu General Business revenue for the first time. Baidu’s AI Cloud Infrastructure (Cloud Infra) experienced particularly rapid growth, achieving a 79% year-over-year increase, with GPU Cloud revenue within that segment accelerating to 184% growth. This shift towards AI-driven revenue reflects Baidu’s strategic positioning as an AI-first company, underpinned by its proprietary full-stack AI capabilities, including the self-developed Kunlunxin AI chips, which support diverse AI workloads with a focus on stability, efficiency, and broad compatibility.