# IBM releases Granite 4.1 previews trained to resist prompt injection

> Source: <https://runtimewire.com/article/ibm-granite-llmon-prompt-injection>
> Published: 2026-11-12 20:03:31+00:00

# IBM releases Granite 4.1 previews trained to resist prompt injection

**IBM released 3B and 8B LLMON previews on November 12th, 2026, reporting indirect injection success falling from 53-100% to 0.02-5.6% in its own tests.**

        By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)
        · Published 

Basel Shbita and the IBM Granite team published LLMON on November 12th, 2026, with two experimental Granite 4.1 models built to treat an instruction hidden inside a document as data to read, not as an order to obey.…