Is OpenAI: GPT-5 Nano or Qwen3 VL Flash CN cheaper?
Qwen3 VL Flash CN is cheaper ($0.0043 / 1M tokens input / $0.032 / 1M tokens output) vs OpenAI: GPT-5 Nano ($0.0072 / 1M tokens input / $0.058 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.