Alphabet stock climbed more than 1% in premarket trading on Wednesday following reports that OpenAI plans to purchase Google’s artificial intelligence chips, known as Tensor Processing Units (TPUs).
The potential agreement could strengthen Google’s position in the rapidly expanding AI semiconductor market, where Nvidia remains the dominant supplier.
Investor optimism comes ahead of Alphabet’s third-quarter 2026 earnings announcement, scheduled for after Wednesday’s Wall Street closing bell.
Alphabet Stock Gains as OpenAI Eyes Google AI Chips
According to a report from The Information, OpenAI is considering purchasing Google’s Tensor Processing Units directly rather than relying exclusively on rented computing infrastructure.
The proposed transaction would represent another significant development in the commercial relationship between the two companies, which compete in artificial intelligence products and online search.
However, neither company has confirmed a finalized agreement, and financial terms have not been disclosed.
OpenAI has been expanding its computing infrastructure to meet growing demand for advanced AI models, making access to powerful and efficient processors increasingly important.
Google’s custom-designed TPUs have emerged as a potential alternative to Nvidia’s widely used graphics processing units (GPUs).
OpenAI Expands Its Partnership With Google
The reported purchase would build on an existing commercial relationship between OpenAI and Google’s cloud computing business.
In June 2025, Reuters reported that OpenAI had started renting Google’s AI chips, marking an important step toward diversifying its computing resources.
Purchasing TPUs outright could provide OpenAI with greater flexibility over its hardware infrastructure and reduce its reliance on external cloud rental arrangements.
The two companies have also recently expanded their cooperation in cloud services.
Last week, OpenAI announced plans to make its advanced artificial intelligence models available through Google Cloud.
This arrangement highlights an increasingly complex relationship in which Google and OpenAI operate as both competitors and commercial partners.
Google TPU Sales Could Boost Alphabet’s Revenue
Growing demand for Google’s AI processors could create an additional revenue opportunity for Alphabet beyond its traditional advertising and cloud computing operations.
Alphabet Chief Financial Officer Anat Ashkenazi previously explained that revenue from existing TPU system sales agreements would increase gradually throughout 2026.
The company expects most revenue associated with those agreements to be recognized during 2027, as hardware deliveries accelerate.
However, the potential OpenAI purchase remains unconfirmed and is not necessarily included in those earlier revenue projections.
Rising AI Chip Demand Creates Supply Challenges
Demand for advanced artificial intelligence processors has increased significantly as technology companies expand their computing infrastructure.
Google must balance the hardware requirements of its internal AI research teams with growing demand from external customers.
Anthropic, another leading AI developer, is among the companies already using Google’s TPU technology.
The rapid expansion of AI infrastructure has placed increasing pressure on semiconductor supply chains, making access to computing capacity a major competitive advantage.
Google TPUs Challenge Nvidia’s AI Chip Dominance
The potential OpenAI agreement also reflects a broader shift in the artificial intelligence industry toward greater hardware diversification.
Nvidia continues to dominate the market for processors used to train and operate advanced AI models.
However, Google’s TPUs offer companies another option for handling demanding AI workloads, potentially improving computing efficiency and reducing dependence on a single supplier.
For Alphabet, attracting major AI developers as hardware customers could strengthen the commercial prospects of its semiconductor business.
Nevertheless, Nvidia maintains a substantial advantage through its established software ecosystem, extensive customer relationships and large installed base of GPUs.
Alphabet Q3 Earnings Could Influence Stock Performance
Investors are now turning their attention to Alphabet’s third-quarter financial results, scheduled for release on October 28, 2026.
The earnings announcement will provide further insight into the company’s cloud computing growth, artificial intelligence investments and overall profitability.
Market participants will also be watching for updates on Google’s TPU sales strategy and demand from external customers.
Any indication that Google’s custom chips are attracting additional major technology companies could strengthen expectations for future revenue growth.
Conversely, rising infrastructure expenses or weaker-than-expected cloud performance could weigh on investor sentiment.
The reported OpenAI chip purchase represents another potential milestone in Google’s efforts to become a leading supplier of AI computing hardware.
While the proposed agreement has not been finalized, the growing commercial interest in Google’s TPUs highlights their increasing importance in the global artificial intelligence industry.
