Constance Martin – Rédactrice (EI) · FAC25080663

Verdict
Cheapest without an error: DeepSeek V4.1 Flash at $0.45 per 1,000 documents.
- GPT-6 Sol is also error-free but 23.5× more expensive.
- Gemma 4 31B is 2.4× cheaper, but: wrong value (Bank account).
Prompt given to every model
Extrayez du document joint les informations suivantes et renvoyez uniquement du JSON avec ces clés :
supplier_name Nom de l'émetteur de la facture (exactement comme sur le document, accents et forme juridique compris)
supplier_id Numéro SIRET de l'émetteur (14 chiffres ; ni le numéro de TVA intracommunautaire ni le seul numéro RCS)
vat_id Numéro de TVA intracommunautaire de l'émetteur
invoice_number Numéro du document
payment_reference Référence à rappeler lors du paiement
issue_date Date d'émission (YYYY-MM-DD)
tax_point_date Date de la livraison ou de la prestation de services (YYYY-MM-DD)
due_date Date d'échéance / « à payer avant le » (YYYY-MM-DD)
net_by_rate Montant HT par taux de TVA, p. ex. {"20": 18450.00, "5.5": 1200.00}
vat_by_rate Montant de la TVA par taux, p. ex. {"20": 3690.00}
total Montant total TTC / net à payer (nombre, négatif pour un avoir)
currency Devise selon ISO 4217 (EUR, GBP, …)
bank_account IBAN de l'émetteur
Règles :
- Ne renvoyez aucune information concernant le client, uniquement celles de l'émetteur.
- Si une information ne figure pas sur le document, renvoyez null. N'inventez rien.
- Si le document ne comporte pas de ventilation de la TVA (micro-entreprise, demande d'acompte), renvoyez net_by_rate et vat_by_rate à null.
- Montants sous forme de nombres avec un point décimal, sans séparateur de milliers et sans devise.
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
| Field | Correct value | Gemma 4 31B12 / 13 fields | DeepSeek V4.1 Flash13 / 13 fields | Mistral Small 412 / 13 fields | GPT-6 Luna13 / 13 fields | Qwen3.8 Flash13 / 13 fields | Gemini 3.5 Flash Lite12 / 13 fields | Gemini 3.8 Flash13 / 13 fields | Mistral Medium 3.512 / 13 fields | Claude Sonnet 513 / 13 fields | GPT-6 Sol13 / 13 fields |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Supplier | Constance Martin – Rédactrice (EI) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin - Rédactrice (EI)wrong value | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) | Constance Martin – Rédactrice (EI) (correct) |
| Supplier ID (EIN, IČO…) | 59845439500230 | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) | 59845439500230 (correct) |
| VAT ID | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Invoice number | FAC25080663 | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) |
| Payment reference | FAC25080663 | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) | FAC25080663 (correct) |
| Invoice date | 2025-08-13 | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) | 2025-08-13 (correct) |
| Tax point | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Due date | 2025-08-20 | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) | 2025-08-20 (correct) |
| Net by tax rate | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Tax by rate | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Total | 2238.27 | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) | 2238.27 (correct) |
| Currency | EUR | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) | EUR (correct) |
| Bank account | FR7617515032370002547824404 | FR76 1751 3032 3700 8254 7824 404wrong value | FR76 1751 5032 3700 0254 7824 404 (correct) | FR761751503237000254782404wrong value | FR7617515032370002547824404 (correct) | FR7617515032370002547824404 (correct) | FR7617515032370002547824404 (correct) | FR7617515032370002547824404 (correct) | FR7617515032378002547824404wrong value | FR76 1751 5032 3700 0254 7824 404 (correct) | FR7617515032370002547824404 (correct) |
| Tokens | input / output | 717 / 225 | 1,771 / 305 | 2,610 / 181 | 3,127 / 269 | 2,916 / 1,308 | 1,529 / 218 | 1,529 / 595 | 2,610 / 182 | 3,466 / 218 | 3,127 / 287 |
| of which hidden reasoning | billed as output | 0 | 160 | 0 | 150 | 1,128 | 0 | 377 | 0 | 0 | 168 |
| of which from cache | input billed at a discount | 3 | 640 | 0 | 0 | 640 | 0 | 0 | 0 | 0 | 0 |
| Cost of this document | this run | $0.0002 | $0.0005 | $0.0005 | $0.0005 | $0.0010 | $0.0010 | $0.0034 | $0.0053 | $0.0091 | $0.0107 |
| Per 1,000 documents | for the same kind of document | $0.19 | $0.45 | $0.50 | $0.53 | $0.97 | $1.00 | $3.38 | $5.28 | $9.11 | $10.69 |
| Latency | this run | 8.8 s | 3.5 s | 2.3 s | 3.8 s | 20.5 s | 1.4 s | 3.4 s | 2.5 s | 3.7 s | 6.1 s |