Key Info

OpenAI announced GPT-6 Sol and Luna, two new models that bring faster and more affordable performance to support large-scale work, with API prices 50% lower than GPT-5.6.

Highlights

  • Builds on GPT-6 Astra's strengths, offering faster and cheaper alternatives for high-volume use.
  • Improved caching and inference efficiency, with savings passed directly to users.
  • API pricing for Sol and Luna is 50% lower than GPT-5.6.