# Local GPU workflow demonstration

Open the Document workbench and select **Load measured synthetic example**. Inspect the invoice fields and their source quotes, then expand the search results. Record human review notes and export the result if needed. The browser calculator includes owner time, electricity assumptions, cloud costs and other delivery expenses.

The example was processed locally using qwen2.5:7b for extraction and nomic-embed-text for search on an RTX 4060 Laptop GPU. A three-document schema-constrained run took 9.7 seconds, returned six supplied invoice fields, left three absent fields unknown, and ranked the expected document first for two questions. A prior run took 18.7 seconds and withheld an unsupported amount. These small synthetic tests do not establish customer accuracy or typical throughput.

The public site hosts the review interface. It does not connect to visitors' GPUs or grant remote access to the operator's GPU. Local processing requires a separately configured operator installation and approved text. This demonstration is not a downloadable standalone inference service.

Source matches do not prove that the correct field was selected. Similarity is not confidence. Review every output against original material. Imported result contents stay in browser memory; downloaded files contain source excerpts, so store them appropriately. Export before leaving or reloading. No model charges are incurred by loading the example.