Gemini 3.7 Flash
closed weights Undisclosed Released Aug 2026 this query ≈ $0.0011 in $0.75/M out $3.75/M OpenRouter ↗
Flash is Google's high-volume tier, refreshed in Aug 2026. It did what the expensive models did at a fraction of the price — and then, like most of the board, forgot to notice the question was being asked in Portugal.
How it did
9.5/10
checks 8.9 · judge +0.6
- Kills the diesel assumption early +3
- Leads with the answer or a warning +2.5
- Says 95 +2.5
- Brief enough to read at the pump +0.4
- Explains 98 is unnecessary +0.5
- Clocks the Portuguese context
Certified Mats Advisor
“The rev-counter redline trick, done with actual numbers. Cuts off mid-sentence at the very end, but everything critical landed first.” — the judge