Is OpenAI: GPT-4 Turbo Preview or OpenAI: gpt-oss-20b cheaper?
OpenAI: gpt-oss-20b is cheaper ($0.0058 / 1M tokens input / $0.027 / 1M tokens output) vs OpenAI: GPT-4 Turbo Preview ($1.88 / 1M tokens input / $5.64 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.