Model

GPT-6 Luna

GPT-6 Luna is an artificial intelligence model developed by OpenAI. This page lists what is publicly known about the model and every benchmark result Aivio News has recorded for it, each with its own source and date.

Developer: OpenAI
Model: GPT
Released: September 22, 2026
Modalities: Model, Image, Code
Status: Active
Source: openai.com

Benchmarks

All stories

No verified results recorded yet.

More from GPT-6 Luna

Models Oct 7

OpenAI has an API that will not write you a sentence, and charges nothing for what it sends back

The endpoint answers yes, no, pick one or score it. Output tokens are free because there effectively are none.

Models Oct 7

Anthropic's new small model costs a tenth of the last one on short prompts, and it says the scores went up

Haiku 4.5 cost $1 per million input tokens. Haiku 5.5 costs ten cents on short prompts — and Anthropic's own evaluations put it well ahead of its predecessor.

Models Oct 7

OpenAI is giving all 1.2 billion weekly ChatGPT users GPT-6, and it answers with interfaces rather than text

A month after GPT-6 launched for paying customers, OpenAI has put it in front of everyone — and changed what an answer looks like while it was at it.

Models Sep 22

OpenAI puts two cheaper models under GPT-6 Astra, and prices the smaller one at a hundredth of the flagship

Sol is aimed at coding and complex work, Luna at high-volume clerical tasks. OpenAI says the pair cost about half as much as the 5.6 generation they replace.