flan-t5-xl: benchmark results

Provider: Google. Released 2022-10-21. Access: API.

Aggregate Rating 1338 ± 46, rank #8010 of 10916 rated models, from 15 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
ConvRe - Re2Text Easy91.5Accuracy (%)88.9
InstructEval - Problem Solving47.4Average (%, MMLU/BBH/DROP/CRASS/HumanEval)87.8
InstructEval - Alignment (HHH)75Average (%, harmless/helpful/honest)84
ConvRe - Text2Re Easy90.6Accuracy (%)77.8
Open LLM Leaderboard - MuSR42.2Score62.6
ConvRe52Average Score (%)44.4
Open LLM Leaderboard - BBH45.37Score35
Know2Guess16.11Reliability (0-1 scaled to %): the share of test items handl25
Know2Guess - Answer Accuracy20.07Answer accuracy (0-1 scaled to %) on the answer-expected zon25
Open LLM Leaderboard - MMLU-Pro21.47Score22.5
ConvRe - Text2Re Hard17.8Accuracy (%)22.2
Open LLM Leaderboard - IFEval22.37Score15.4

Interactive version: theaggregate.ai/model?slug=flan-t5-xl · How It Works · Data refreshed daily, snapshot 2026-11-08.