OpenAI has struck a significant cloud computing deal with Alphabet’s Google Cloud to support its growing AI infrastructure needs, sources told Reuters. This collaboration, finalized in May, marks an unprecedented partnership between two major competitors in artificial intelligence.
The move signals OpenAI’s efforts to diversify beyond its longtime partner Microsoft, which had exclusively provided data center services until January. Google Cloud will now supply additional computing power to OpenAI for training and running its large language models, including ChatGPT.
The deal highlights the immense compute demands required for AI development and how competitive dynamics are evolving. Despite the fierce rivalry—OpenAI’s ChatGPT poses a strong challenge to Google’s dominant search business—both companies have chosen to cooperate in meeting infrastructure needs.
Alphabet’s stock rose 2.1% following the news, while Microsoft shares slipped 0.6%. Analysts at Scotiabank called the partnership “somewhat surprising” but a strategic win for Google Cloud, which has been aggressively expanding its AI hardware offerings, including tensor processing units (TPUs) used internally and for other customers like Apple.
OpenAI’s recent moves to reduce dependency on Microsoft include partnerships with SoftBank, Oracle, and CoreWeave, as well as plans to develop its own AI chips to cut reliance on external hardware providers. Meanwhile, Microsoft and OpenAI continue to renegotiate their multibillion-dollar investment terms.
Google’s Cloud business, generating $43 billion in sales in 2024, aims to capture market share against rivals Amazon and Microsoft by positioning itself as a neutral cloud provider favored by AI startups with costly infrastructure needs.
This deal presents a complex balancing act for Alphabet CEO Sundar Pichai, who must allocate limited chip capacity between competing demands from Google’s own AI projects and cloud customers. Despite ChatGPT’s threat to Google’s search dominance, Pichai remains confident in the company’s position.