{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"id":{"type":"string"},"object":{"type":"string","const":"chat.completion"},"created":{"type":"number"},"model":{"type":"string"},"choices":{"type":"array","items":{"type":"object","properties":{"index":{"type":"number"},"finish_reason":{"anyOf":[{"type":"string"},{"type":"null"}]},"message":{"type":"object","properties":{"role":{"type":"string"},"content":{"anyOf":[{"type":"string"},{"type":"null"}]},"reasoning_content":{"anyOf":[{"type":"string"},{"type":"null"}]},"refusal":{"anyOf":[{"type":"string"},{"type":"null"}]},"tool_calls":{"anyOf":[{"type":"array","items":{"type":"object","properties":{"id":{"type":"string"},"type":{"type":"string"},"function":{"type":"object","properties":{"name":{"type":"string"},"arguments":{"type":"string"}},"required":["name","arguments"],"additionalProperties":false}},"required":["id","type","function"],"additionalProperties":false}},{"type":"null"}]}},"required":["role","content"],"additionalProperties":false},"logprobs":{"anyOf":[{"type":"object","properties":{"content":{"anyOf":[{"type":"array","items":{}},{"type":"null"}]}},"required":["content"],"additionalProperties":false},{"type":"null"}]}},"required":["index","finish_reason","message"],"additionalProperties":false}},"citations":{"anyOf":[{"type":"array","items":{}},{"type":"null"}]},"output_files":{"anyOf":[{"type":"array","items":{}},{"type":"null"}]},"system_fingerprint":{"anyOf":[{"type":"string"},{"type":"null"}]},"usage":{"type":"object","properties":{"prompt_tokens":{"type":"number"},"completion_tokens":{"type":"number"},"total_tokens":{"type":"number"},"prompt_tokens_details":{"type":"object","properties":{"text_tokens":{"type":"number"},"audio_tokens":{"type":"number"},"image_tokens":{"type":"number"},"cached_tokens":{"type":"number"}},"required":["text_tokens","audio_tokens","image_tokens","cached_tokens"],"additionalProperties":false},"completion_tokens_details":{"type":"object","properties":{"reasoning_tokens":{"type":"number"},"audio_tokens":{"type":"number"},"accepted_prediction_tokens":{"type":"number"},"rejected_prediction_tokens":{"type":"number"}},"required":["reasoning_tokens","audio_tokens","accepted_prediction_tokens","rejected_prediction_tokens"],"additionalProperties":false},"cost_in_usd_ticks":{"type":"number"},"num_sources_used":{"type":"number"}},"required":["prompt_tokens","completion_tokens","total_tokens"],"additionalProperties":false}},"required":["id","object","created","model","choices"],"additionalProperties":false}