https://blog.abacus.ai/blog/2026/10/22/smaug-nemotron-3-5-nvfp4-an-agentic-fine-tune-that-lives-in-4-bits/ 2026-10-22T23:56:33Z The Abacus.AI Blog en Smaug-Nemotron-3.5-NVFP4: an agentic fine-tune that lives in 4 bits 2026-10-22T23:56:32Z Blog