Is Qwen3.5 Flash GLB or grok-4-20-reasoning cheaper?
Qwen3.5 Flash GLB is cheaper ($0.1 / 1M tokens input / $0.4 / 1M tokens output) vs grok-4-20-reasoning ($1.25 / 1M tokens input / $2.50 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.