Gemini 3 Flash (Preview) (Medium): benchmark results
Gemini 3 Flash (Preview) evaluated at the medium reasoning-effort setting. Provider: Google. Released 2025-12-01. Access: API.
Unified ELO 1683 ± 1, rank #145 of 1761 rated models, from 10 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Context Arena MRCR (2-needle) | 90 | AUC@1M (%) | 98.8 |
| UGI - Natural Intelligence | 72.42 | NatInt Score | 98.5 |
| Context Arena MRCR (4-needle) | 64.5 | AUC@1M (%) | 97.6 |
| UGI - Writing | 67.71 | Writing Score | 97.2 |
| Chess Bench LLM | 1850 | Lichess Rating | 95.3 |
| Context Arena MRCR (8-needle) | 45.9 | AUC@1M (%) | 90.9 |
| UGI Leaderboard | 48.3 | UGI Score | 87.1 |
| ARC-AGI-2 | 12.78 | Accuracy (%) | 50.9 |
| ARC-AGI-1 | 57.67 | Accuracy (%) | 46.6 |
| UGI - Willingness (W/10) | 1.8 | W/10 Score | 8.7 |
Interactive version: theaggregate.ai/model?slug=gemini-3-flash-preview-medium · How It Works · Data refreshed daily, snapshot 2026-09-05.