← Releases🇺🇸OpenAI·Thu, Jul 9GPT-5.6 Luna (high)✓CompareInput / 1M$0.20Output / 1M$1.2Blended / 1M$0.45Output speed182 tok/sTime to first token10.12sContext—BenchmarksIntelligenceⓘ47Codingⓘ63.3Mathⓘ—GPQAⓘ0.9MMLU-Proⓘ—LiveCodeBenchⓘ—AIMEⓘ—SciCodeⓘ0.5HLEⓘ0.3MATH-500ⓘ—