OpenAI: GPT-6 Luna Pro (batch)

OpenAI's GPT-6 Luna Pro, released on September 22, 2026, is a robust AI model designed for complex tasks, leveraging a "pro" reasoning mode. It demonstrates competitive response times, ranking in the 55th percentile for speed across eight benchmarks, and offers competitive pricing, placing in the 57th percentile. A standout feature is its exceptional reliability, achieving a perfect 100% success rate across all benchmarks, indicating minimal technical failures. The model exhibits strong performance across various categories. It achieved perfect accuracy in General Knowledge, notably being the most accurate model at its price point and among models of similar speed. Its Coding and Instruction Following capabilities are also impressive, scoring 95.0% and 82.0% accuracy respectively, placing it in the 88th and 85th percentiles. In Hallucinations, it shows a high degree of uncertainty acknowledgment with 98.0% accuracy. While its Ethics and Mathematics scores are solid at 99.0% and 93.0%, they fall within the mid-range of percentiles (53rd and 65th). Reasoning and Email Classification also show strong results at 94.0% and 98.0% accuracy. Overall, GPT-6 Luna Pro's key strengths lie in its reliability, general knowledge, coding proficiency, and ability to follow complex instructions. No significant weaknesses are apparent from the provided data.