Document ProcessingGemini 3 Pro

Invoice Data Extractor Using Gemini 3 Pro

Optimized prompts and cost breakdowns for running invoice data extractor with Gemini 3 Pro.

About Gemini 3 Pro

Provider: google
Context Window: 200K tokens
Input Cost: $2.0 / 1M tokens
Output Cost: $12.0 / 1M tokens

Best For

Flagship qualityMultimodalComplex reasoning

Optimized Prompts for Gemini 3 Pro

These prompts are tailored to work best with Gemini 3 Pro'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 Gemini 3 Pro

input tokens: ~1484 tokens
output tokens: ~669 tokens
cost per request: $0.0196
monthly 1000 requests: $1.11

Rate Limiting Considerations

Consider batching requests during peak hours Check provider rate limits for Gemini 3 Pro

Monitoring with Administrate

Track latency and token usage for Gemini 3 Pro in Administrate dashboard