Is GPT 4o Mini Search Preview or O4 Mini Deep Research cheaper?
GPT 4o Mini Search Preview is cheaper ($0.029 / 1M tokens input / $0.114 / 1M tokens output) vs O4 Mini Deep Research ($0.376 / 1M tokens input / $1.50 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.