Swiss Bookkeeping AI

Efficiency Lab

Accuracy, latency and memory for five small models, measured on the same 74 held-out-vendor invoice lines.

8-bit offers the best balance in this run.

It matched fp16 accuracy at 93.2%, used about 37% less peak memory and recorded the lowest median latency among the fine-tuned variants.

Benchmark results
ModelAccuracyMedian latencyPeak memory

Scroll the table horizontally for latency and memory →

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Test set

74 synthetic invoice lines. Twelve vendors were held out from training; phrases can still overlap.

Environment

One Apple Silicon laptop using MLX. Results are not a cross-hardware leaderboard.

Measurements

Accuracy, median generation time per line and peak memory during each run.