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 · Published

Streams of code, including “Ignore previous instructions,” meet a glowing shield beside a server with a network-brain symbol; an IBM logo is behind.

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.