OpenAI is launching two new models, which it says are cut from the same cloth as Astra.

OpenAI today launched GPT–6 Sol and GPT–6 Luna, two new models that follow GPT–6 Astra. OpenAI says the new models were ...

At Luna’s prices, routine extraction and summarization can be pushed toward a much cheaper tier. Sol targets recurring coding ...

OpenAI has released two newcomers to its GPT-6 family of models, promising lower token costs, more intuitive communication, ...

IntroductionJust 19 days after OpenAI announced its top-tier model "GPT-6 Astra" on September 3, 2026, the company launched ...

The new models cost half what their predecessors did, with GPT-6 Luna priced at $0.10 per million input tokens ...

OpenAI cut prices 50% on its mid-tier models the same day Anthropic shipped a cheaper flagship, escalating a rivalry now ...

OpenAI has expanded its GPT-6 model family with the launch of GPT-6 Sol and GPT-6 Luna, bringing features from its flagship GPT-6 Astra model to cheaper ...

Mere hours after the launch of Claude Opus 5.5, GPT-6 Sol and Luna became available to users, per an OpenAI blog post. These ...

The launch of OpenAI's GPT-6 Sol and GPT-6 Luna models marks a significant advancement in AI technology. Sol is tailored for ...

OpenAI launches GPT-6 Sol and Luna, lower-cost models priced from $0.10 per million input tokens with caching upgrades.

OpenAI introduced GPT-6 Sol and GPT-6 Luna on September 22, 2026, expanding the GPT-6 model family it launched with GPT-6 ...