{"sample":true,"note":"Static example of what /ai/model/qwen-coder returns; not live data and not charged. Call without sample=1 and pay $0.005 with any x402 client for a live result.","tool":"/ai/model/qwen-coder","price":"$0.005","example":{"model":"@cf/qwen/qwen2.5-coder-32b-instruct","response":"x402 lets software pay for an HTTP request with a stablecoin by answering a 402 Payment Required challenge."}}