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

OpenAI has announced new GPT-6 Sol and Luna models that are faster, more accurate, and 50% cheaper to use than GPT-5.6 Sol and Luna models.

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

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

Earlier this month, OpenAI released the first GPT-6 model with Astra. Now GPT-6 is expanding with new GPT-6 Sol ...

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

Many of you have likely seen news on social media about new AIs called "GPT-6 Sol" and "GPT-6 Luna." With phrases like "half the price" and "half the errors" being thrown around, you might have ...

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

The two models come packaged with GPT-6 Astra’s advancements in professional work, accuracy, coding, computer use, and ...

Following Astra in early September, the name GPT-6 has appeared on the timeline again.OpenAI released the new models "GPT-6 Sol" and "GPT-6 Luna" on September 22, 2026 (local time). These are faster ...

GPT-6 Sol will cost $2 per million input tokens and $10 per million output tokens, down 50% from GPT-5.6 Sol's promotional ...

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 ...