Document ProcessingGPT-5 nano

Invoice Data Extractor Using GPT-5 nano

Optimized prompts and cost breakdowns for running invoice data extractor with GPT-5 nano.

About GPT-5 nano

Provider: openai
Context Window: 128K tokens
Input Cost: $0.05 / 1M tokens
Output Cost: $0.4 / 1M tokens

Best For

Ultra low costSimple tasksHigh throughput

Optimized Prompts for GPT-5 nano

These prompts are tailored to work best with GPT-5 nano's capabilities

extraction

Extract the following from this invoice:
- Vendor name and address
- Invoice number and date
- Due date
- Line items (description, quantity, unit price, total)
- Subtotal, tax, and total

Return as JSON.

{{invoice_text}}

Cost Breakdown

Estimated costs for running this workflow with GPT-5 nano

input tokens: ~1919 tokens
output tokens: ~855 tokens
cost per request: $0.0424
monthly 1000 requests: $16.05

Rate Limiting Considerations

Check provider rate limits for GPT-5 nano Monitor 429 errors in Administrate

Monitoring with Administrate

Track latency and token usage for GPT-5 nano in Administrate dashboard