Introducing the IBM Granite 4.1 family of models

IBM Granite 4.1 is a family of foundation models released by IBM Research designed for enterprise AI applications. The models likely offer improvements in performance, efficiency, and capabilities compared to previous versions, with potential applications across natural language processing, code generation, and business use cases. This announcement introduces the technical specifications and capabilities of these open or commercial models for developers and organizations.

Source: IBM Research | 2026-04-29