NVIDIA
Explore
Models
Blueprints
GPUs
Docs
⌘KCtrl+K
View All Playbooks
View All Playbooks

onboarding

  • Set Up Local Network Access
  • Open WebUI with Ollama

data science

  • Single-cell RNA Sequencing
  • Portfolio Optimization
  • CUDA-X Data Science
  • Text to Knowledge Graph
  • Optimized JAX

tools

  • DGX Dashboard
  • Comfy UI
  • Connect Three DGX Spark in a Ring Topology
  • Connect Multiple DGX Spark through a Switch
  • RAG Application in AI Workbench
  • Set up Tailscale on Your Spark
  • VS Code

fine tuning

  • FLUX.1 Dreambooth LoRA Fine-tuning
  • LLaMA Factory
  • Fine-tune with NeMo
  • Fine-tune with Pytorch
  • Unsloth on DGX Spark

use case

  • NemoClaw with Nemotron 3 Super and Telegram on DGX Spark
  • Secure Long Running AI Agents with OpenShell on DGX Spark
  • OpenClaw 🦞
  • Live VLM WebUI
  • Install and Use Isaac Sim and Isaac Lab
  • Vibe Coding in VS Code
  • Build and Deploy a Multi-Agent Chatbot
  • Connect Two Sparks
  • NCCL for Two Sparks
  • Build a Video Search and Summarization (VSS) Agent
  • Spark & Reachy Photo Booth

inference

  • Speculative Decoding
  • Run models with llama.cpp on DGX Spark
  • vLLM for Inference
  • Nemotron-3-Nano with llama.cpp
  • SGLang for Inference
  • TRT LLM for Inference
  • NVFP4 Quantization
  • Multi-modal Inference
  • NIM on Spark
  • LM Studio on DGX Spark

RAG Application in AI Workbench

30 MIN

Install and use AI Workbench to clone and run a reproducible RAG application

DGXSpark
View on GitHub
OverviewOverviewInstructionsInstructionsTroubleshootingTroubleshooting
SymptomCauseFix
Tavily API ErrorInternet connection or DNS issuesWait and retry query
401 UnauthorizedWrong or malformed API keyReplace key in Project Secrets and restart
403 UnauthorizedAPI key lacks permissionsGenerate new key with proper access
Agentic loop timeoutComplex query exceeding time limitTry simpler query or retry

For latest known issues, please review the DGX Spark User Guide.

Resources

  • DGX Spark Documentation
  • DGX Spark Forum
  • DGX Spark User Performance Guide
Terms of Use
Privacy Policy
Your Privacy Choices
Contact

Copyright © 2026 NVIDIA Corporation