ModelVerdict

Lutz & Sons, Inc. · A-008230

English (US)Clean image11 fields

Document en-p0014 · layout en-L02 · 11 fields · public part of the dataset · Same invoice in Czech → · Report an error in this example

Lutz & Sons, Inc. · A-008230

Verdict

Cheapest without an error: Gemma 4 31B at $0.17 per 1,000 documents.

  • GPT-6 Sol is also error-free but 78.6× more expensive.

Prompt given to every model

Extract the following data from the attached document and return only JSON with these keys:

supplier_name      supplier's name (exactly as printed, including the legal form)
supplier_id        supplier's tax ID (EIN), if printed
invoice_number     document number
payment_reference  payment reference to quote with the payment
issue_date         invoice date (YYYY-MM-DD)
due_date           due date (YYYY-MM-DD)
net_by_rate        amount per sales tax rate, e.g. {"8.25": 1845.00}; non-taxable amounts under "0"
vat_by_rate        sales tax per rate, e.g. {"8.25": 152.21}
total              total due (number, negative for credit notes)
currency           ISO 4217 currency code (USD, GBP, EUR, …)
bank_account       supplier's bank details as "routing-number account-number", or IBAN

Rules:
- Return the supplier's data only, never the customer's.
- If a value is not on the document, return null. Do not guess.
- If the document has no tax breakdown, return net_by_rate and vat_by_rate as null.
- Amounts as numbers with a decimal point, no thousands separators and no currency symbol.

How we score

Exact match per field after normalising dates, amounts and whitespace. Missing diacritics count as an error. Cost is the real token spend of this run, converted at the rate shown in the footer.

What each model extracted

FieldCorrect valueGemma 4 31B11 / 11 fieldsDeepSeek V4.1 Flash11 / 11 fieldsMistral Small 410 / 11 fieldsGPT-6 Luna11 / 11 fieldsGemini 3.5 Flash Lite11 / 11 fieldsQwen3.8 Flash11 / 11 fieldsGemini 3.8 Flash11 / 11 fieldsMistral Medium 3.511 / 11 fieldsClaude Sonnet 511 / 11 fieldsGPT-6 Sol11 / 11 fields
SupplierLutz & Sons, Inc.Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)Lutz & Sons, Inc. (correct)
Supplier ID (EIN, IČO…)85-310342185-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)85-3103421 (correct)
Invoice numberA-008230A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)A-008230 (correct)
Payment referenceCUST-73475CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)CUST-73475 (correct)
Invoice date2026-05-132026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)2026-05-13 (correct)
Due date2026-07-122026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)2026-07-12 (correct)
Net by tax rate8.6 %: 27182.228.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct) 0 %: 27182.22wrong rate8.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct)0 %: 0.00, 8.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct)8.6 %: 27182.22 (correct)
Tax by rate8.6 %: 2337.678.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)8.6 %: 2337.67 (correct)
Total29519.8929519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)29519.89 (correct)
CurrencyUSDUSD (correct)USD (correct)USD (correct)USD (correct)USD (correct)USD (correct)USD (correct)USD (correct)USD (correct)USD (correct)
Bank account091000022 7789510781091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)091000022 7789510781 (correct)
Tokensinput / output584 / 2191,549 / 3182,693 / 1734,871 / 1891,406 / 2183,108 / 1,5111,406 / 6892,693 / 1815,163 / 1974,871 / 114
of which hidden reasoningbilled as output018407301,301528000
of which from cacheinput billed at a discount3074360003840000
Cost of this documentthis run$0.0002$0.0005$0.0005$0.0007$0.0010$0.0011$0.0036$0.0054$0.0123$0.0133
Per 1,000 documentsfor the same kind of document$0.17$0.46$0.51$0.70$0.97$1.12$3.64$5.40$12.30$13.32
Latencythis run12.2 s4 s1.9 s3.8 s2 s21 s4.3 s7.9 s3.4 s3.3 s