AI EVALUATION, IN CONTEXT.BY EQUALITY MACHINE

LLM Stats

FActScore

A fine-grained atomic evaluation metric for factual precision in long-form text generation that breaks generated text into atomic facts and computes the percentage supported by reliable knowledge sources, with automated assessment using retrieval and language models

Evaluation context and evidence

Source
LLM Stats
Publisher
Not recorded
Benchmark release
Not recorded
Collected
2026-08-17
Modality
text

These are source-reported observations, not independent reruns by this site. Check the task version, evaluation protocol, unit and reporting date before comparing models. Results from different setups are not a universal ranking.

Original sources

Reported results 2

Shown in source observation order, not ranked. Dates retain the precision provided by the source.

ModelValueUnitProtocolReported date and basisSource
Grok-4.10.9703Not recordedNot recorded2025-11-17 · model_announcementLLM Stats
GPT-50.01Not recordedNot recorded2025-08-07 · model_announcementLLM Stats