Gemini 2.5 Flash (Preview 05-20): benchmark results

May 20 Gemini 2.5 Flash preview snapshot. Provider: Google. Released 2025-05-20. Access: API.

Aggregate Rating 1691 ± 13, rank #216 of 1656 rated models, from 145 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
HELM Audio - Voxceleb275.9EM100
DuckDB-NSQL77.3Execution Accuracy (%)98.4
KOFFVQA - Document Understanding100Score (%)98.1
KOFFVQA - Table Understanding96.67Score (%)98.1
BenchTable - Utility82.2Weighted Score (%)97.4
KOFFVQA - Korean Recognition90Score (%)95.7
KOFFVQA - Commonsense Reasoning92Score (%)95.1
MMMU Benchmark79.7Validation Score94.7
HELM Audio - Air Bench Chat Knowledge3.18GPT-4o Judge Critique93.8
HELM Audio - Air Bench Chat Reasoning3.49GPT-4o Judge Critique93.8
KOFFVQA86.76Overall Score (%)92.6
KOFFVQA - Graph and Chart Understanding88Score (%)92

Interactive version: theaggregate.ai/model?slug=gemini-2-5-flash-preview-05-20 · How It Works · Data refreshed daily, snapshot 2026-10-20.