Key Points:
- OpenAI Korea clarified that it has no new joint chip development plans with Samsung beyond existing corporate agreements.
- The company stated that recent comments referenced Samsung’s enterprise ChatGPT adoption and an October 2025 letter of intent.
- The 2025 agreement focuses on supplying advanced semiconductor memory for OpenAI’s multi-billion-dollar Stargate data center project.
- OpenAI previously introduced its custom Jalapeno AI accelerator chip in June, designed in collaboration with semiconductor giant Broadcom.
Artificial intelligence developer OpenAI clarified its corporate relationship with Samsung Electronics, stating that the company has no new plans to announce regarding joint development of custom artificial intelligence semiconductors. OpenAI Korea issued the clarification to address widespread market speculation suggesting that the ChatGPT creator had formed a new hardware alliance with the South Korean tech giant to design and manufacture next-generation microchips. The company emphasized that its ongoing collaboration with Samsung remains focused on enterprise software integration and memory supply agreements.
The clarification follows industry confusion sparked by comments from OpenAI Korea General Manager Kim Kyung-hoon during a press conference in Seoul marking the local office’s first anniversary. Regional reports suggested that OpenAI was deepening technical cooperation with Samsung to co-develop custom silicon chips, citing progress in joint research. However, OpenAI clarified that the executive’s remarks referred strictly to existing corporate milestones, including Samsung’s internal deployment of ChatGPT and a bilateral letter of intent signed in October 2025.
The October 2025 letter of intent established a framework for Samsung Electronics to supply advanced semiconductor solutions for OpenAI’s ambitious infrastructure projects. Specifically, the agreement focuses on securing high-performance memory chips, enterprise solid-state storage, and advanced packaging technologies for OpenAI’s Stargate initiative. Stargate represents a massive, multi-phase supercomputing project that aims to invest up to $500 billion in constructing gigawatt-scale artificial intelligence data centers across the United States over the next several years.
Securing dependable memory hardware is critical for large-scale data center operations. Advanced foundation models require massive quantities of High Bandwidth Memory (HBM) and low-power DRAM to feed continuous data streams into computing clusters without causing processing bottlenecks. Samsung Electronics operates as the world’s largest memory manufacturer, controlling roughly 28% of the global NAND flash market and leading the development of next-generation 12-inch photomask and High NA EUV lithography technologies. Partnering with Samsung ensures that OpenAI can secure critical memory supplies as global hardware shortages persist.
While Samsung serves as a vital memory and storage partner, OpenAI has pursued a distinct path for its proprietary processor architecture. In June, OpenAI unveiled its first custom-designed artificial intelligence processor, code-named Jalapeno, developed in close partnership with American semiconductor designer Broadcom. Designed specifically to accelerate high-volume artificial intelligence inference workloads, Jalapeno utilizes advanced custom application-specific integrated circuit (ASIC) technology to lower the cost of serving billions of daily ChatGPT user queries.
OpenAI’s push into custom silicon reflects a broader industry movement among artificial intelligence leaders to reduce operational expenses and diversify hardware sourcing away from standard commercial graphics processors. Operating massive clusters of standard graphics chips has proven enormously capital-intensive, prompting tech hyperscalers to design specialized silicon optimized for their proprietary neural networks. Alphabet deploys custom Tensor Processing Units, Amazon Web Services engineers Trainium and Inferentia chips, and Meta Platforms manufactures its custom MTIA processors to control infrastructure costs.
The demand for specialized computing silicon has expanded rapidly following the release of OpenAI’s flagship GPT-6 Astra frontier model. Frontier reasoning models execute complex agentic workflows, multi-step coding tasks, and real-time cybersecurity analyses that require immense computational throughput. Running continuous chain-of-thought monitoring and autonomous computer-use tasks consumes significant server bandwidth, making energy-efficient custom processors essential for scaling commercial services worldwide.
For Samsung Electronics, maintaining deep supply relationships with global artificial intelligence developers provides steady commercial momentum for its semiconductor division. The South Korean tech giant is investing tens of billions of dollars to expand its advanced foundry capacity, refine 2-nanometer gate-all-around fabrication nodes, and commercialize next-generation HBM4 memory stacks. Supplying advanced memory and storage modules to hyperscale projects like Stargate allows Samsung to capture high-margin revenue from the worldwide artificial intelligence infrastructure buildout.
OpenAI is actively executing a multi-vendor supply chain strategy as it prepares for an initial public offering with an $852 billion valuation. By partnering with Broadcom and Taiwan Semiconductor Manufacturing Company for custom processor fabrication, while working with Samsung Electronics and SK hynix for high-density memory and enterprise storage, OpenAI protects its operations from single-supplier bottlenecks. This diversified approach ensures the company maintains the physical computing capacity needed to support its estimated 1 billion weekly active users.
As OpenAI continues scaling its enterprise software platform and constructing high-density computing campuses, the company’s clear division of hardware partnerships establishes a stable operational blueprint. By maintaining focus on its existing agreements with Samsung while advancing custom ASIC designs with specialized chip partners, OpenAI is securing the foundational hardware required to power the next generation of artificial intelligence.
