Mitchell Printing LLC · Stevenson Electric Inc.
Contract text (the model got exactly this text)
PURCHASE AGREEMENT This Purchase Agreement (the “Agreement”) is entered into by and between Stevenson Electric Inc., a Delaware corporation with its principal office at 8768 Maple Drive, Suite 358, Nashville, TN 37224, EIN 43-6805070 (“Buyer”) and Mitchell Printing LLC, a limited liability company with its principal office at 2248 Elm Street, Suite 749, Nashville, TN 37204, EIN None (“Seller”). 1. DEFINITIONS 1.1 “Confidential Information” means all non-public business and technical information. 1.2 “Business Day” means any day other than a Saturday, Sunday or U.S. federal holiday. 2. SCOPE 2.1 Seller shall sell and deliver to Buyer the office furniture specified in Exhibit A, and Buyer shall accept and pay for such goods. 3. FEES AND PAYMENT 3.1 Buyer shall pay Seller $46,530 as a one-time fee, exclusive of applicable sales tax ($49,787.10 including 7% sales tax). 3.2 Invoices are payable within thirty (30) days of the invoice date. 3.3 Within ten (10) days of signing, Buyer shall pay an advance payment of $13,959. 4. TERM AND TERMINATION 4.1 This Agreement shall become effective on the date it is signed by both parties. 5. CONFIDENTIALITY 5.1 Each party shall keep the other party's Confidential Information strictly confidential. 5.2 For each breach of this obligation the breaching party shall pay liquidated damages of $500. 6. MISCELLANEOUS 6.1 This Agreement shall be governed by and construed in accordance with the laws of the State of New York, without regard to its conflict of laws principles. 6.2 This Agreement constitutes the entire agreement between the parties. Signed in Port Justintown on February 26, 2025. Seller: ____________________ Buyer: ____________________
Verdict
Cheapest without an error: Mistral Small 4 at $0.16 per 1,000 documents.
- Claude Sonnet 5 is also error-free but 35.1× more expensive.
Prompt given to every model
Extract the key terms of the contract below and return only JSON with these keys:
provider_name the party that delivers (provider, seller, landlord, licensor, contractor),
exactly as written, including the legal form
provider_id that party's company ID (EIN), if stated
client_name the party that pays (client, buyer, tenant, licensee, customer)
client_id that party's company ID (EIN), if stated
contract_type one of: services, supply, lease, license, maintenance
price the agreed price excluding VAT / sales tax (number)
currency ISO 4217 code (USD, EUR, CZK, …)
price_period one of: one_time, monthly, yearly
effective_date the date the contract takes effect (YYYY-MM-DD)
end_date the date a fixed term ends (YYYY-MM-DD); null if the term is indefinite
notice_period_months the termination notice period in months (number); null if there is none
penalty_pct_per_day the late-payment penalty in percent of the overdue amount per day
(e.g. 0.05 for 0.05 %); null if there is none
governing_law ISO 3166 country code of the governing law; US states as US-XX (e.g. US-NY)
Rules:
- Resolve relative dates ("on the date of signature", "the first day of the following month")
against the signing date.
- The signing date is not the effective date unless the contract says so.
- Deposits, advance payments and fixed penalties for other breaches are not the price or the
late-payment penalty.
- If a value is not in the contract, return null. Do not guess.
- 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
| Field | Correct value | Mistral Small 413 / 13 fields | Gemma 4 31B13 / 13 fields | GPT-6 Luna13 / 13 fields | DeepSeek V4.1 Flash13 / 13 fields | Qwen3.8 Flash13 / 13 fields | Gemini 3.5 Flash Lite13 / 13 fields | Mistral Medium 3.513 / 13 fields | Gemini 3.8 Flash13 / 13 fields | GPT-6 Sol13 / 13 fields | Claude Sonnet 513 / 13 fields |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Provider | Mitchell Printing LLC | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) | Mitchell Printing LLC (correct) |
| Provider ID | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Client | Stevenson Electric Inc. | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) | Stevenson Electric Inc. (correct) |
| Client ID | 43-6805070 | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) | 43-6805070 (correct) |
| Contract type | supply | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) | supply (correct) |
| Price (net) | 46530.00 | 46530 (correct) | 46530.00 (correct) | 46530 (correct) | 46530 (correct) | 46530 (correct) | 46530.00 (correct) | 46530 (correct) | 46530.00 (correct) | 46530.00 (correct) | 46530 (correct) |
| Currency | USD | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) | USD (correct) |
| Billing period | one_time | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) | one_time (correct) |
| Effective date | 2025-02-26 | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) | 2025-02-26 (correct) |
| End date | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Notice period (months) | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Late-payment penalty (% per day) | — | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) | — (correct) |
| Governing law | US-NY | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) | US-NY (correct) |
| Tokens | input / output | 880 / 130 | 886 / 137 | 986 / 258 | 1,176 / 229 | 1,287 / 870 | 874 / 165 | 880 / 130 | 874 / 479 | 986 / 137 | 1,253 / 295 |
| of which hidden reasoning | billed as output | 0 | 0 | 120 | 110 | 714 | 0 | 0 | 314 | 33 | 110 |
| of which from cache | input billed at a discount | 403 | 443 | 0 | 654 | 768 | 0 | 291 | 0 | 0 | 0 |
| Cost of this document | this run | $0.0002 | $0.0002 | $0.0002 | $0.0003 | $0.0005 | $0.0007 | $0.0023 | $0.0025 | $0.0033 | $0.0055 |
| Per 1,000 documents | for the same kind of document | $0.16 | $0.18 | $0.23 | $0.27 | $0.50 | $0.67 | $2.30 | $2.45 | $3.34 | $5.46 |
| Latency | this run | 1.3 s | 5.5 s | 3.2 s | 2.6 s | 15.7 s | 0.9 s | 1.1 s | 2.2 s | 2.9 s | 3.6 s |