Powered by the new IBM Telum® II processor, the IBM z17 expands the system’s capabilities beyond just transactional AI to support new workloads. IBM says the “Z” is designed to redefine AI at scale, positioning enterprises to achieve 100% of their transactions in real time across various AI use cases, such as mitigating loan risk, managing chatbot services, supporting medical image analysis, or preventing retail crime, among others.
The new system introduces multi-model AI capabilities, new security features to protect data, and tools that leverage AI to enhance system usability and management:
Bringing AI to Data – z17 AI inferencing capabilities are fueled by a second-generation on-chip AI accelerator integrated into the IBM Telum® II processor. This system features increased frequency and compute capacity, as well as a 40 percent increase in cache, allowing for over 450 billion inferencing operations in a day with a response time of one millisecond.
Expanding Acceleration for AI – The IBM Spyre™ Accelerator, expected to be available via PCIe card, will provide additional AI compute capabilities to complement the Telum® II processor. Together, they will create optimized environments to support multi-model methods of AI. The Spyre™ Accelerator is specially engineered to bring generative AI capabilities to the mainframe, including running assistants and leveraging enterprise data contained in the system.
Leveraging AI to Enhance User Experience – z17 is designed to bolster the skills and efficiency of developers and IT operations through AI assistants and AI agents, including IBM watsonx Code Assistant for Z and IBM watsonx Assistant for Z. Additionally, for the first time, watsonx Assistant for Z will be integrated with Z Operations Unite to facilitate AI chat-based incident detection and resolution using live systems data.
Fully Integrated Across Hardware and Software
IBM z17 is a system designed from the ground up to fully integrate into hybrid environments by tightly joining hardware innovations, software capabilities for AI, and rich support for open-standards and tooling. This enables differentiated performance and reliability while reimagining how developers and systems operators engage with and manage IBM Z, including:
• Operating System for AI – IBM also previewed z/OS 3.2, the next version of its flagship operating system for IBM Z, planned to be released in the third quarter of 2025. z/OS 3.2 is designed to support hardware-accelerated AI capabilities across the system and operational AI insights for system management capabilities. Additionally, z/OS 3.2 will provide support for modern data access methods, NoSQL databases, and hybrid cloud data processing. These new capabilities will help AI software tap into a broader set of enterprise data and derive predictive business insights.
• Unified IT Operations – Also announced today was IBM Z Operations Unite, which brings together key performance metrics and logs from multiple sources across IBM Z, in OpenTelemetry format, to streamline IBM Z operations with AI. The new solution is designed to accelerate the time to detect anomalies, isolate the impact of potential incidents, and reduce the resolution time. Used in conjunction with IBM Concert, operations teams can benefit from intelligent correlation of operational data across the entire enterprise. IBM Operations Unite will be generally available in May, 2025.
• AI Accelerator for Business Efficiency – With the expansion options for the IBM Spyre™ Accelerator expected to be available 4Q 2025 via PCIe card, IBM z17 aims to transform the user experience on the platform. Clients will be able to run IBM’s growing catalog of assistants and agents, based on IBM’s Granite models, natively on z17 without taking on the added risk associated with moving data or sensitive business logic off platform. Together, these solutions are engineered to form an optimized stack, to enable clients to drive more productivity with security and scale.
Built for Resiliency: Security and Cyber Defense at the Core
IBM z17 furthers the platform’s history of strong security and resiliency capabilities. New developments in AI have enabled the deployment of added intelligence across this ever-growing area of importance for clients as new threats appear every day. This includes several new capabilities, including:
• Secrets Management – Capabilities from HashiCorp, an IBM Company, announced in March are now available on IBM Z to help standardize secrets management across hybrid cloud. IBM Vault uses identity-based security to authenticate and authorize access to secrets, certificates, keys, tokens and other sensitive data. With the addition of IBM Vault, clients can have a single solution to help protect critical workloads by managing the entire secrets lifecycle across their full IT estate.
• AI-powered Data Security – IBM intends to deliver new capabilities for discovering and classifying sensitive data on the platform. This would tap into Telum® II and utilize natural language processing so mission-critical data can be identified and protected. Additionally, our latest AI-driven security solution, IBM Threat Detection for z/OS, is designed to detect and identify potentially malicious anomalies that might be the result of a cyber-attack.
IBM Delivers Secured and Agile Storage
IBM says their Storage DS8000 plays a key role as an integrated storage solution for IBM Z. The latest generation of IBM Storage DS8000 (10th Generation) is designed to harness the full power of IBM z17, providing organizations access to critical workloads, consistent and optimized data performance, and a modular architecture to adopt the latest IBM research-backed technologies to fuel business growth while monetizing data. Together, IBM Z and IBM Storage offer a modern infrastructure delivering a secured and agile platform for mission-critical workloads.
Availability
IBM z17 will be generally available June 18, 2025. You can read more about the z17 at IBM.com/z17.
