extractingbench

Long and large documents

Does it hold up on long documents and long field lists?

Length: the same documents at about 1,000, 4,000, 16,000 and 48,000 tokens, padded with similar documents, up to each model's limit.

Fields: the same 5 fields asked alone, inside 20 and inside 50.

Long-document drop points lost from 1k to 48k tokens

Clairic
Cloudflare
NuExtract3
NuMind
GLiNER2
Fastino

Accuracy at about 1,000 tokens minus accuracy at about 48,000 tokens, on the same documents padded with similar ones.

Many-fields drop points lost from 5 to 50 fields

Clairic
Cloudflare
NuExtract3
NuMind
GLiNER2
Fastino

Accuracy on the same 5 fields when asked alone versus inside a list of 50.

Test items and precision

Items
60 documents at four lengths; 60 documents with 5, 20 and 50 fields
Precision
About ±6 points per step; the trend across steps is the main result.

Full method and scoring rules