Gemini 3.5 Flash (Medium): benchmark results

Gemini 3.5 Flash evaluated at the medium reasoning-effort setting. Provider: Google. Released 2026-05-19. Access: API.

Aggregate Rating 1789 ± 15, rank #159 of 2168 rated models, from 127 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Chess APO Bench55.4Puzzle accuracy (%) on the 559-puzzle Lichess test split wit100
MultiView-Bench - 3D Single View33.7Accuracy (%; one isometric view only; fraction of 100 proced100
Wolfram LLM Benchmarking Project70.3Correct Functionality (%)96.3
Chatbot Arena (Text - Creative Writing)1469Arena Score95.9
Tau2-Bench Telecom95.61Success Rate (%)95.4
AA TAU-2 Bench95.61Accuracy (%)95.3
Chatbot Arena (Text - Writing, Literature & Language)1472Arena Score94.9
Chatbot Arena (Text - Polish)1496Arena Score94.8
Chess Bench LLM1944Lichess-Classical-calibrated Glicko-2 rating (native signed 94.7
Chatbot Arena (Text - Entertainment, Sports & Media)1457Arena Score94.6
AA-Omniscience Index - Law33.3Omniscience Index94.3
Chatbot Arena (Text - German)1490Arena Score94.2

Interactive version: theaggregate.ai/model?slug=gemini-3-5-flash-medium · How It Works · Data refreshed daily, snapshot 2026-10-20.