← Releases🇺🇸OpenAI·Thu, Jul 9GPT-5.6 Luna (max)✓CompareInput / 1M$0.20Output / 1M$1.2Blended / 1M$0.45Output speed176 tok/sTime to first token57.44sContext—BenchmarksIntelligenceⓘ52.3Codingⓘ71.4Mathⓘ—GPQAⓘ0.9MMLU-Proⓘ—LiveCodeBenchⓘ—AIMEⓘ—SciCodeⓘ0.5HLEⓘ0.4MATH-500ⓘ—