Is Gemini 3.1 Flash-Lite or Gemini 3.8 Flash cheaper?
Gemini 3.1 Flash-Lite is cheaper ($0.25 / 1M tokens input / $1.50 / 1M tokens output) vs Gemini 3.8 Flash ($0.75 / 1M tokens input / $3.75 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.