Gemini 3 Flash (Preview) (Thinking): benchmark results

Provider: Google. Released 2025-12-17. Access: API.

Aggregate Rating 1707 ± 13, rank #330 of 2145 rated models, from 292 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
AgentProcessBench81.6StepAcc (%): share of assistant steps, pooled over trajector100
AgentProcessBench - BFCL First-Error Accuracy64FirstErrAcc (%): share of trajectories where the judge locat100
AgentProcessBench - BFCL Step Accuracy81.8StepAcc (%): share of assistant steps, pooled over trajector100
AgentProcessBench - First-Error Accuracy65.8FirstErrAcc (%): share of trajectories where the judge locat100
AgentProcessBench - GAIA First-Error Accuracy65.2FirstErrAcc (%): share of trajectories where the judge locat100
AgentProcessBench - GAIA Step Accuracy79.7StepAcc (%): share of assistant steps, pooled over trajector100
AgentProcessBench - tau2-Bench Step Accuracy83.4StepAcc (%): share of assistant steps, pooled over trajector100
EuroEval Albanian Knowledge96.46Knowledge Average Score (%)100
EuroEval Catalan Common Sense Reasoning80.44Common Sense Reasoning Average Score (%)100
EuroEval Catalan Knowledge87.01Knowledge Average Score (%)100
EuroEval Croatian Knowledge90.14Knowledge Average Score (%)100
EuroEval Czech NLU63.55NLU Average Score (%)100

Interactive version: theaggregate.ai/model?slug=gemini-3-flash-preview-thinking · How It Works · Data refreshed daily, snapshot 2026-10-16.