multi-task reasoning

2 items

ARTICLE↑ trendingReddit r/MachineLearning·4/26/2026

Going from 3B/7B dense to Nemotron 3 Nano (hybrid Mamba-MoE) for multi-task reasoning — what changes in the fine-tuning playbook? [D]

The author is transitioning from fine-tuning dense 3B/7B transformers to NVIDIA's Nemotron 3 Nano (a hybrid Mamba-Attention-MoE architecture) for multi-task reasoning. They are seeking guidance on how the hybrid architecture impacts standard LoRA fine-tuning, as their prior experience is limited to dense models.

LLMs multi-task reasoning AI Architectures Fine-tuning

ARTICLE↑ trendingReddit r/MachineLearning·4/23/2026

First time fine-tuning, need a sanity check — 3B or 7B for multi-task reasoning? [D]

A self-taught user new to fine-tuning seeks advice on choosing between 3B and 7B LLM models for a multi-task reasoning project. The project involves understanding underlying questions, maintaining multiple perspectives, and handling messy inputs.

LLMs model selection multi-task reasoning NLP