ModelVerdict

Miloš Kadlec · FV2500859

CzechClean image13 fields

Document cs-p0040 · layout cs-L04 · 13 fields · public part of the dataset · Same invoice in English (US) → · Report an error in this example

Miloš Kadlec · FV2500859

Verdict

Cheapest without an error: Gemma 4 31B at $0.18 per 1,000 documents.

  • GPT-6 Sol is also error-free but 80.6× more expensive.

Prompt given to every model

Z přiloženého dokladu vytěž údaje a vrať pouze JSON s těmito klíči:

supplier_name      název dodavatele (přesně jak je na dokladu, včetně diakritiky a právní formy)
supplier_id        IČO dodavatele
vat_id             DIČ dodavatele
invoice_number     číslo dokladu
payment_reference  variabilní symbol
issue_date         datum vystavení (YYYY-MM-DD)
tax_point_date     datum uskutečnění zdanitelného plnění, DUZP (YYYY-MM-DD)
due_date           datum splatnosti (YYYY-MM-DD)
net_by_rate        základ daně podle sazeb DPH, např. {"21": 18450.00, "12": 1200.00}
vat_by_rate        DPH podle sazeb, např. {"21": 3874.50}
total              celkem k úhradě (číslo, záporné u dobropisu)
currency           měna podle ISO 4217 (CZK, EUR, …)
bank_account       číslo účtu dodavatele (tvar předčíslí-číslo/kód banky) nebo IBAN

Pravidla:
- Údaje odběratele nevracej, jen dodavatele.
- Pokud údaj na dokladu není, vrať null. Nic si nedomýšlej.
- Pokud doklad neobsahuje rozpis DPH (neplátce, zálohová faktura), vrať net_by_rate a vat_by_rate jako null.
- Částky jako čísla s desetinnou tečkou, bez oddělovačů tisíců a bez měny.

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 31B13 / 13 fieldsDeepSeek V4.1 Flash13 / 13 fieldsMistral Small 411 / 13 fieldsGPT-6 Luna13 / 13 fieldsQwen3.8 Flash13 / 13 fieldsGemini 3.5 Flash Lite13 / 13 fieldsMistral Medium 3.513 / 13 fieldsGemini 3.8 Flash13 / 13 fieldsClaude Sonnet 513 / 13 fieldsGPT-6 Sol13 / 13 fields
SupplierMiloš KadlecMiloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)Miloš Kadlec (correct)
Supplier ID (EIN, IČO…)7864522178645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)78645221 (correct)
VAT ID—— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)
Invoice numberFV2500859FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)FV2500859 (correct)
Payment reference25008592500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)2500859 (correct)
Invoice date2025-03-192025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)2025-03-19 (correct)
Tax point—— (correct)— (correct) 2025-03-19invented value— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)
Due date2025-04-032025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)2025-04-03 (correct)
Net by tax rate—— (correct)— (correct) 21 %: 4190.00invented value— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)
Tax by rate—— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)— (correct)
Total4190.004190.00 (correct)4190.00 (correct)4190.00 (correct)4190.00 (correct)4190.00 (correct)4190.00 (correct)4190 (correct)4190.00 (correct)4190.00 (correct)4190.00 (correct)
CurrencyCZKCZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)CZK (correct)
Bank accountCZ6306000000003067428232CZ63 0600 0000 0030 6742 8232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ6306000000003067428232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ6306000000003067428232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ63 0600 0000 0030 6742 8232 (correct)CZ6306000000003067428232 (correct)
Tokensinput / output704 / 2081,746 / 3302,592 / 1895,165 / 2013,286 / 1,1901,516 / 2062,592 / 1621,516 / 1,0625,317 / 2035,165 / 174
of which hidden reasoningbilled as output019609199000856064
of which from cacheinput billed at a discount4276140064000000
Cost of this documentthis run$0.0002$0.0005$0.0005$0.0007$0.0010$0.0010$0.0051$0.0051$0.0127$0.0147
Per 1,000 documentsfor the same kind of document$0.18$0.47$0.50$0.75$0.97$0.97$5.10$5.12$12.66$14.65
Latencythis run9.9 s5.2 s1.6 s3.6 s15.7 s1.8 s2.3 s4.7 s3.3 s4.1 s