GPT-6 Sol and Luna target lower-cost everyday work
OpenAI announced GPT-6 Sol and GPT-6 Luna as lower-cost models for everyday professional work. The page highlights high-volume summarization and information extraction as intended uses.

What changed
On September 22, 2026, OpenAI announced GPT-6 Sol and GPT-6 Luna. The page says they were trained using methods similar to GPT-6 Astra and are aimed at everyday professional work and high-volume tasks.
Why it may matter for your work
Lower-cost models could make repeated document summaries and information extraction more affordable. The page does not provide prices or performance comparisons, so teams would still need to assess the practical savings and output quality.
What it can actually do
Summarize content and extract information for everyday professional and high-volume tasks.
Limits to check
Exact prices, availability, usage limits, and performance comparisons are not stated on the source page.
“On September 22, 2026, OpenAI announced [GPT-6 Sol and GPT-6 Luna](https://openai.com/index/introducing-gpt-6-sol-and-luna/), lower-cost models trained using methods similar to GPT-6 Astra and aimed at everyday professional work and high-volume tasks like summarizing and extracting information.”From the linked source page