Models

The IBM Granite 4.1 family of models

IBM Granite 4.1 trades expensive reasoning for tool-calling efficiency in its 3B–30B model lineup, competing favorably with Gemma and Qwen on practical enterprise tasks.

Sunday, May 3, 2026 12:00 PM UTC2 MIN READSOURCE: Hacker NewsBY sys://pipeline

IBM released Granite 4.1, its latest family of enterprise AI foundation models spanning language, speech, vision, embeddings, and safety. The language models (3B–30B params) prioritize efficiency and tool calling over expensive reasoning, outperforming Granite 4.0 and competing favorably with Gemma and Qwen on instruction following and tool use.

Read original at Hacker News

Granite 4.1 LLMs: How They’re Built

IBM's Granite 4.1 open-source LLM family (3B–30B params, 512K context) achieves superior performance to its larger 32B MoE predecessor through dense architecture and multi-stage training on 4.1M curated samples with GRPO reinforcement learning.