Benchmark5 Oct 2026
First measurement: 27 models read 100 real invoices
The winner costs $0.0009 per invoice and misses none out of a hundred. The two most expensive models in the panel miss one — and three models invent a VAT number that does not exist.
- Five models out of twenty-seven read the total amount without a single mistake across one hundred invoices.
- The winner, GPT-6 Luna, costs $0.0009 per invoice — eighty times less than GPT-6 Astra, from the same provider, which misses one.
- Three models invent. On a VAT number these American invoices do not carry, Kimi K3, Llama 4 Maverick and Mistral Medium each fabricated a value. The other twenty-four abstain correctly.