{"sample":true,"note":"Static example of what /ai/model/qwen3-30b returns; not live data and not charged. Call without sample=1 and pay $0.002 with any x402 client for a live result.","tool":"/ai/model/qwen3-30b","price":"$0.002","example":{"model":"@cf/qwen/qwen3-30b-a3b-fp8","response":"x402 lets software pay for an HTTP request with a stablecoin by answering a 402 Payment Required challenge."}}