OpenAI launches GPT-6 Sol and Luna, boasting lower cost and fewer mistakes

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

GPT-6 Sol and Luna Arrive at Half Price—How to Choose an AI Model to Stop Worrying About High Costs

On a busy morning, start with a quick overview using the slide list📚🔹 Today's topic and why we're covering it nowOn ...

OpenAI’s GPT-6 Sol doubles its accuracy rate – for half the cost

GPT-6 Sol and Luna arrive less than three months after GPT-5.6, with OpenAI claiming major accuracy gains, dramatic cost ...

OpenAI launches GPT 6 Sol and Luna with Astra-level AI at lower cost, check details

OpenAI has expanded its GPT 6 family with two new models, GPT 6 Sol and GPT 6 Luna. All you need to know about the new models ...

GPT-6 Sol and Luna: A 20x Price Difference. Strengths and Post-Launch Evaluation

GPT-6 Sol and GPT-6 Luna were released on September 22, 2026. The standard API pricing is $2 per million input tokens for Sol ...

OpenAI Rolls Out Cheaper GPT-6 Sol & Luna Models, Days After Flagship Astra Debut

OpenAI has expanded its GPT-6 lineup with two new models, Sol and Luna, offering lower-cost alternatives to its flagship ...
The Mac Observer

GPT-6 Sol and GPT-6 Luna arrive at half the API price

OpenAI launches GPT-6 Sol and Luna today with API prices 50% below GPT-5.6 promotional rates, plus access through ChatGPT ...