OpenAI launches two new models in its GPT-6 line—GPT-6 Sol and GPT-6 Luna—positioning them as lower-cost options designed to make fewer mistakes, according to the company’s announcement and reporting. TechCrunch says the models are “cut from the same cloth” as GPT-6 Astra, the earlier model in the same family.
Multiple outlets frame the main difference as pricing. The Next Web reports that OpenAI cuts GPT-6 Sol and Luna costs by about half, citing reductions in cost per token and claiming lower cost per task as well. It also notes that Sam Altman posted related pricing information on X around the time of release. Channel NewsAsia similarly describes the expansion of the GPT-6 lineup with cheaper Sol and Luna models, though specific figures are not included in the provided excerpt.
Across coverage, the common themes are that Sol and Luna expand the GPT-6 set below Astra, and that OpenAI emphasizes affordability and reliability. Differences in emphasis appear to be mainly around whether outlets highlight “fewer mistakes” or focus more on the scale of price reductions.
