Vision-Language Model Fine-tuning

1 HR

Fine-tune Vision-Language Models for image and video understanding tasks using Qwen2.5-VL and InternVL3

DGX
Fine-tuning
GRPO
Image Understanding
Spark
Video Analysis
Vision-Language Models

NOTE

DGX Spark uses a Unified Memory Architecture (UMA), which enables dynamic memory sharing between the GPU and CPU. With many applications still updating to take advantage of UMA, you may encounter memory issues even when within the memory capacity of DGX Spark. If that happens, manually flush the buffer cache with:

Bash

sudo sh -c 'sync; echo 3 > /proc/sys/vm/drop_caches'

Resources

DGX Spark Documentation
DGX Spark Forum
DGX Spark User Performance Guide