Extract invoice details from images with DGX Spark OCR and Qwen3.6
Documents & extraction workflow for n8n with 6 active steps. Starts with n8n Form Trigger.
What it does
6 active nodes · Starts with n8n Form Trigger.
Steps in the template include:
- Upload invoice (n8n Form Trigger)
- Image to base64 (Extract from File) — binaryToPropery
- Show the fields (n8n Form) — completion
- Invoice fields (Edit Fields (Set))
Nodes and integrations
- n8n Form Trigger
- Extract from File
- n8n Form
- Edit Fields (Set)
- HTTP Request ×2
See the author’s step names
- Upload invoice (n8n Form Trigger)
- Image to base64 (Extract from File) — binaryToPropery
- Show the fields (n8n Form) — completion
- Invoice fields (Edit Fields (Set))
- Extract fields with Qwen3.6 (HTTP Request)
- OCR on the DGX Spark (HTTP Request)
Accounts and credentials
- OpenAI
Credential types in the graph: openAiApi
Check the HTTP request steps for any additional service accounts or API keys.
AI models and swaps
The graph does not expose a recognizable model node. Check the original template for models called through other services.
Inputs and setup options
- Form field: Invoice (required)
Resource information
- Credit basis
- Author listed by n8n
- Pricing
- Template access shown on n8n
- License
- Not specified
- Last record update
- Nov 5, 2026