Every donation below was read by Gemini and then checked before it was allowed near the ledger. Pick a message to see what the model returned, which characters it says it read the amount from, and what the check decided. Nothing here is illustrative: these are recorded replies from a real run.
A run of six honest messages does not exercise the check. These are the cases the unit tests cover, so the behaviour is pinned whether or not a model ever produces it. They are test fixtures, not model output.
| Message | Model claims | Check says |
|---|---|---|
| sending some money for the coats | 250 TRY quote "250 TRY" |
Quote does not occur in the message. The model wrote it rather than read it. |
| I sent 40 EUR today | 1400 TRY quote "40 EUR" |
Quote says 40 but amount says 1400. A conversion the ledger never asked for. |
| bagis 1.250 TL | 1.25 TRY quote "1.250 TL" |
Three digits after a separator is grouping, not a decimal. The amount is 1250. |
| [a blurry receipt photo] | read once 1200 TRY read again 120 TRY |
Two reads disagreed. No quote is possible on an image, so agreement is the check. |