Introducing GPT-6 Sol and Luna
Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.
What moved
Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.
Why it matters
Filed as a launch filing from OpenAI, 2026-09-22. Tagged LLM.
On the record
- Filed from the OpenAI official RSS on 2026-09-22.
- Primary source host: openai.com.
- Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.
Primary source
openai.com
openai.com
Desk
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Logged as brief 141