GPT 6 Luna Articles
2 articles across AI Catchup's news, guides, tutorials, and comparisons.
All GPT 6 Luna articles
OpenAI's Decisions API Turns Text and Images into Fast, Typed Answers
OpenAI's Decisions API is a public-beta endpoint for asking structured yes/no, classification, and scoring questions about text or images. It currently uses GPT-6 Luna, and OpenAI says it returns typed answers about 10x faster than the Responses API. The endpoint charges $0.10 per million input tokens, with no cache-read, cache-write, or output-token fees.
GPT-6 Sol and Luna: Half the Price of GPT-5.6, With Benchmarks and Cost at Every Effort Level
OpenAI released GPT-6 Sol and GPT-6 Luna on September 22, 2026, at $2 and $10 and $0.10 and $0.50 per million tokens, half the price of GPT-5.6. Luna scores 66.6% on DeepSWE for about $0.22 a task. Since October 7 the pair has been rolling out as ChatGPT's Chat models, and GPT-6.1 Sol has succeeded Sol at the same price.