{"id":"gen-1784423611-uY4tQZq5C8Bv3aKwRpFm","object":"chat.completion","created":1784423611,"model":"openai/gpt-5.3-chat","provider":"OpenAI","system_fingerprint":null,"service_tier":"default","choices":[{"index":0,"logprobs":null,"finish_reason":"stop","native_finish_reason":"completed","message":{"role":"assistant","content":"{\"winner\":\"B\",\"ratio\":\"1:25\",\"explanation\":\"Commit A is purely formatting and reordering with no behavioral changes. Commit B introduces a full theming system (cookies, layout integration, new endpoint), propagates theme handling across many routes, adds room-aware URL helpers, updates RPC responses, and includes new tests. It significantly expands functionality and touches many subsystems.\"}","refusal":null,"reasoning":null,"reasoning_details":[{"type":"reasoning.encrypted","data":"gAAAAABqXCS92R7J7Fj0MlQ9b4Kp7yKiftSUCOIxug-VkVbs7GHc3UoTlB6hOSm4A_GimwHXh1BTTkqqbbjELZcWZOLmZxx1FjlEmDQUxHDgnVQdMMp8qmeescuSL03X5wMQzWa9rDFNXW99bD4p3XnMOX8ZI8ovHU_zFx4dsegoA9av0mIT_KBOwSd9AKSWGOPF4eif-hUOtzDYFZEFU9NrumF3pZKv1BjpwLGmFj3ZYbqAaPehINqUv1M1dxrcuyeyEYiMqPwkhg9mu1H-CdVlJtCksLpFigdW96uW5y9L05bPM1ki5dqI9mnpjIqoEBhzRdKrgdX6t2tdEp94ZVaiB8LfWMU2puzXemiQHicNDUoR8eXDLbxW8pMCzxGOuQ3l7Go_INYhrIDpgcZ25S7PoTZUJpPKoiX0XeJL8nqSMRysxIA-T5sJjrV_xrThgAVMHOCd2qeeNrDuOEW0j-wpQGEJXpUmouyrQWYcFpDmBQ7fw5Q2Qju7Kwqhj9ON6kxOwsINX07UXx3oM7MZB4A77iU6DvKAYMIGNVa2zbiZja7avdaGRjY8JiYTucKw0cS3BPvlJ-WZ-YY3MylEpSv9-8MvTTQXA8MKO-udg7c-5VE-aOqGjgevH4M1MHO125iLvG-e3WCHsjtEfnyxYHOGFhGf2sM2r8rvTipqystkE97EMWk41fn8v6D3CEacvMNqw8eCCMGBYkwjsQ8XRWs6yUdzXAZjR9lQvJjnXOvP0IU95yfQezuY5JZtp9-4nue5PS1JWLL6mDgPLmpALPA85av086NI-bTDMFTFubgnepXHfcbIdPWi4YNsxU2ukb4zZIGWCRAv7Dvc4g5AHnFBriMM-AJlD1mDB5cr9pPSU-peSGC0C0VXX28zp5cbdx-DOwRDBAX3RLUX5YmIfebYyIHKvsbl8MpMWDxuFS_VWT3i2bfdtIFuRxhMYvDY-mtpsX7AGdi1KSKaywvEarbLF8kbib70Sbj9Apxd-jG3ARM9Vep1qzjkRc4Y0Fs2rwAxZTU7ojQT4cF8uv8l1qo8ho2MBMEq4luWIRKKfuSHIm-hfUHtl2txY_Y8x6Pz731UKWtqxKMSb9W3sxl5ckU2dPS98idOnpt1U4pCU48tAPnpgPXsn2VDzWYfNoH7pFUMdtzNvEquMdZQdrMAEFtg7ze5SuSlW9vkrH6Uh8StNHB-grZ1yWpPkYa3FX7I_-z7WRpjWY9QBcR88sMQ_0eQNklOy90agHjVqk0KQD1RZxAeHpk3h_7VNNVg6Fy0xURCGa-jhwfug4DNZG9JzVidOw4t-yUpxAAKnvmvFGoIfrfgweeJwZY=","format":"openai-responses-v1","id":"rs_0fe6a9b39c96affa016a5c24bc74c481949a12c9304329e075","index":0}]}}],"usage":{"prompt_tokens":18266,"completion_tokens":152,"total_tokens":18418,"cost":0.0340935,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0340935,"upstream_inference_prompt_cost":0.0319655,"upstream_inference_completions_cost":0.002128},"completion_tokens_details":{"reasoning_tokens":64,"image_tokens":0,"audio_tokens":0}}}