{"chat_completions":{"path":"/v1/chat/completions","method":"POST","kind":"inference","tier":"deepseek","description":"OpenAI-compatible chat completions. Price follows the requested model: qwen3.8-flash bills on the DeepSeek tier (same price as deepseek.x402.press), qwen3.8-max bills on the Exclusive tier (highest tier). Additional OpenAI parameters (temperature, max_tokens, top_p, frequency_penalty, presence_penalty, stop, etc.) are forwarded.","parameters":{"model":{"type":"string","description":"Qwen model name. qwen3.8-flash (DeepSeek tier) or qwen3.8-max (Exclusive tier — highest)","enum":["qwen3.8-flash","qwen3.8-max"]},"messages":{"type":"array","description":"Chat messages in OpenAI format","items":{"type":"object","properties":{"role":{"type":"string","enum":["system","user","assistant"]},"content":{"type":"string","description":"Message content"}},"required":["role","content"]}}},"required":["model","messages"],"output_example":{"choices":[{"message":{"role":"assistant","content":"The capital of France is Paris."}}]},"latency_class":"medium"}}