GPT-6 Sol and Luna: The Cost Claim Needs a Closer Look
OpenAI presents GPT-6 Astra, Sol and Luna as different capability-and-cost choices. Its comparison uses model settings, benchmark scores and estimated cost per task, including a result in which Sol scores 33.2% against Astra low at 30.3%. That is more informative than comparing token rates alone, but a benchmark task is not a buyer’s workload. The headline claim still depends on effort settings, task mix and what counts as a completed result.
Our takeOur take: price this per accepted outcome. Run the same representative jobs through each tier, count retries and human correction, and set a quality threshold before comparing invoices. The launch chart is a useful starting point; it does not settle what a particular team will pay for dependable work.
Source