Introduction: A clear second growth engine has yet to emerge.

Baidu's Q4 and full-year 2025 financial results indicate significant progress in its AI transformation. AI-driven businesses now account for 43% of Baidu’s core revenue, with a 48% year-on-year increase in fiscal year 2025. However, the traditional advertising business continues to decline, keeping total revenue under pressure, and a clear second growth engine has yet to appear.
In the short term, operating cash flow has turned positive, Luobo Kuai Pao continues to expand, and management has introduced stock repurchase and dividend policies.
In the long term, structural challenges remain, and competition is intense. Monetization of Luobo Kuai Pao is slow, and AI-native marketing primarily represents an upgrade rather than a replacement for the old advertising model. In this early-stage AI race, Baidu faces significant risks of prolonged stagnation.
Baidu has introduced a revised 'Baidu Core Business' reporting framework, clearly separating AI-driven revenue from traditional advertising. Key data is as follows:
AI-Driven Business:Q4 2025 reached RMB 11.3 billion (accounting for 43% of core business, up from 39% in Q3 2025), with the full fiscal year 2025 reaching RMB 40 billion (a year-on-year increase of 48%). Breakdown is as follows:
- AI Cloud Infrastructure: Approximately RMB 19.8 billion in fiscal year 2025 (a year-on-year increase of 34%, with AI accelerator subscriptions in Q4 2025 growing by 143% year-on-year).
- AI Applications: Exceeded RMB 10.2 billion in fiscal year 2025 (a year-on-year increase of 5%).
– AI-native marketing services: RMB 9.8 billion in fiscal year 2025 (RMB 2.7 billion in Q4 2025, a year-over-year increase of 110%).
Traditional advertising:Q4 2025 still showed a decline. Total revenue: RMB 32.7 billion in Q4 2025 (a sequential increase of 5%, but a year-over-year decrease of 4%), with RMB 129.1 billion for the full fiscal year 2025 (a year-over-year decrease of 3%).
Luobo Kuaipao (萝卜快跑):In Q4 2025, completed 3.4 million fully driverless orders (year-over-year growth exceeding 200%), driving cumulative orders across 26 cities globally to surpass 20 million.
Non-GAAP operating income from core business:Slight quarter-on-quarter growth.
Operating cash flow:Turned positive in the second half of the year (combined total of RMB 3.9 billion for Q3 and Q4 2025).
Capital returns:The company also announced a new $5 billion share repurchase plan through fiscal year 2028 and its first dividend policy.
Short-term positive factors include:
– AI-driven revenue is approaching half of the core business, growing fast enough to partially offset the decline in the advertising business.
– Luobu Kuaipao is a global leader in operational scale, with autonomous driving mileage exceeding 300 million kilometers.
– Positive cash flow and capital returns (5 billion USD buyback + first dividend) have bolstered investor confidence.
Long-term structural challenges:
Despite management referring to 2025 as the year 'AI becomes the new core of our business portfolio' and predicting that AI-driven businesses 'will dominate in the foreseeable future,' data and competitive realities support a more cautious stance. Below is a breakdown of the structural issues:
AI Models and Applications: Fierce competition and thin margins
The competition in China’s AI market is exceptionally fierce, with an influx of open-source and low-cost alternatives (DeepSeek R1, ByteDance DouBao, Alibaba Tongyi Qianwen, MoonShot Kimi, Tencent, etc.). While Baidu’s Wenxin large model has shown solid performance, it is widely regarded as 'adding icing on the cake' rather than being 'indispensable.'
Enterprise applications exist within cloud infrastructure and niche tools (libraries, driving, digital humans), but overall AI revenue growth (FY2025 +48%) is not yet sufficient to fully offset the decline in traditional advertising.
Heavy capital expenditures in models, chips (Kunlun chips), and infrastructure mean AI will continue to be a net drag on profitability in the short term. Without a must-have killer consumer or enterprise application, this business segment may remain a high-cost investment rather than the second growth engine Baidu needs.
Luobu Kuaipao: Strong operations, slow monetization
Operational metrics are impressive (3.4 million autonomous ride-hailing orders in Q4 2025, breaking even in Wuhan, vehicle costs around 28,000-30,000 USD, expanding to 26 cities globally).
However, real-world obstacles are significant: regulatory approvals still need to be obtained city by city, facing fierce local competition (Pony AI, WeRide) and global rivals (Waymo). International expansion is gradual, with high upfront capital expenditure. CEO Robin Li himself noted that scaling will be 'progressive' and 'may take many years.'
At the current operational pace, Luobu Kuaipao’s revenue is negligible on the income statement and cannot offset the weakness in the advertising business in the short term.
AI-native marketing: A defensive upgrade rather than a new growth driver
This segment is growing rapidly, but it is closely tied to Baidu's existing search/feed advertising ecosystem.
Analysts pointed out that this essentially overlays generative tools onto traditional advertising rather than creating standalone incremental demand. When combined with traditional advertising, overall marketing revenue is still declining. It helps slow the decline but does not qualify as a true second growth driver.
Risk of prolonged stagnation:
Total revenue is still shrinking (down 3% year-over-year for fiscal 2025), and pressure on the traditional business (weakness in China’s advertising market + competition) will not disappear anytime soon.
The winners in AI will likely be determined within the next 3-5 years, depending on full-stack moats, data advantages in China, and the ability to scale monetization. Baidu possesses some of these elements (search/app distribution, Kunlun chips, Luobu Kuaipao’s leading position), along with a strong balance sheet and now share buybacks and dividends to cushion the wait.
However, the risk of prolonged stagnation could erode talent, investor patience, and competitive positioning. Even if Baidu eventually becomes one of the winners, the question remains whether it can endure several years of flat or declining revenue and compressed margins.
Investment risks:
– Intensified domestic AI competition may lead to the commoditization of the Wenxin large model and constrain AI-driven business growth.
– Regulatory delays or policy shifts may slow down the rollout of Luobo Kuaipao in both the Chinese and international markets.
– Prolonged weakness in China’s advertising market could exacerbate the decline of traditional businesses.
– Continued high capital expenditure on models, chips, and autonomous ride-hailing vehicles may squeeze free cash flow margins.
– Risks related to talent retention.
Investment Opportunities:
– Faster-than-expected monetization of AI applications driving overall revenue growth.
– Substantial revenue contributions from Luobo Kuaipao through new partnerships (e.g., Uber/Lyft or international operators).
– Successful spin-off of Kunlun Chip unlocking value.
– Faster recovery in China's advertising market easing pressure on traditional businesses.
Investment Valuation:
As of early March 2026, Baidu's forward non-GAAP P/E ratio is approximately 13-14 times (significantly lower than its historical average of over 20 times during high-growth periods and discounted relative to global AI/cloud peers).
The market has already priced in an AI re-rating that could drive about a 60% rise in Baidu's stock by fiscal year 2025. However, a sum-of-the-parts valuation (applying premium multiples only to萝卜快跑and AI cloud) still implies limited upside unless the drag from the traditional business fully reverses.
Given shrinking total revenue and the absence of a proven second growth engine, the current valuation offers only modest downside protection rather than an attractive entry point for long-term holders.
Long-Term View:
Remain cautious unless AI-driven revenues clearly and sustainably outpace declines in the traditional business and萝卜快跑begins contributing meaningful revenue growth.
Risk Disclaimer: The above content only represents the author's view. It does not represent any position or investment advice of Futu. Futu makes no representation or warranty.Read more
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