Step 1 — Create or load a model

Use this step to define the fields to extract. You can either build the model manually or import a .json file. This model will be used to validate and normalize the response.

1.1 Add a field

• Name: must be unique and short.
• Format: text, date, number, true/false, empty, multiple choice, unit.
• Description: short extraction hint (useful examples).

1.2 Format options (shown if needed)

1.3 Model fields (preview)

1.4 Manage fields

1.5 Export / Import a model

• Export: generates a reusable .json file.
• Import: loads an existing .json and fills the table above.

Step 2 — Extract fields from the document

Follow the order: 2.1 Auth, 2.2 Model, 2.3 Image, 2.4 Extract. Model priority: (A) .json uploaded in Extract, (B) .json uploaded in ‘Model’, (C) model built manually.

2.1 Authentication (OPENROUTER_API_KEY)

2.2 Choose the model to use

• Option A: upload a .json here (priority).
• Option B: use the file imported in the ‘Model’ tab.
• Option C: use the model you built manually (table).

2.3 Provide the document and run extraction

2.4 Result