NewTech··10 min
GPT-5.6 Sol, Terra, Luna: How to Actually Pick a Tier
OpenAI shipped three models on July 9 at $5, $2.50, and $1 per million input tokens. The prices are a clean scalar, which means the only question that matters is whether the top tier earns its 5x. For most of your traffic, it doesn't.
openaigpt-5-6llm-pricing