Model Library
Browse and deploy state-of-the-art AI models through the DevUp Gateway.
Browse and deploy state-of-the-art AI models through the DevUp Gateway.
Granite 4.2 3B is IBM's compact open reasoning model — a three-billion-parameter dense transformer that thinks before it answers. It emits an explicit chain of thought inside <think> tags before producing a final response, which lifts its accuracy on math, code and multi-step logic well beyond what its size would suggest. Three thinking modes — full, low-effort, and off — let you trade depth against latency on a per-request basis, so a single model can serve both a fast autocomplete and a careful agent. It handles a 128K context window, calls tools with explicit reasoning about why each call is made, and is tested across twelve languages. Released under Apache 2.0, it is a strong default on DEVUP AI for agentic workflows, structured extraction, and reasoning tasks that need to stay lightweight.
