Quantized LLMs recover 97% accuracy; IBM adds reasoning to Granite
Quantization-Aware Distillation lets Q4_0 GGUF models retain about 97% of BF16 accuracy at 4-bit speed and memory. IBM released open Granite 4.2 models (3B, 8B, 30B) with chain-of-thought reasoning, native tool calling and a 512K-token context window.
- QAD Q4_0 GGUF models recover ~97% of BF16 accuracy with no llama.cpp code changes
- Granite 4.2 ships three open models at 3B, 8B and 30B trained on 15T tokens
- Granite 8B and 30B support OpenAI-compatible tool calling and 512K-token context
- Cloudflare released Clef classification models for routing in agent pipelines
Read next
AI