OpenAI reports cheaper GPT-6 Sol and Luna tiers

OpenAI reportedly released GPT-6 Sol and Luna as lower-cost models for coding, automation, professional work, and computer use, with several reports citing approximately 50% API price reductions and claimed gains in factuality, alignment, and agentic task economics. Evidence is mostly vendor-reported, while monitoring-evasion, recurrent-depth, and agent-coordination concerns require independent safety and reliability testing.