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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.

What moved

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

Why it matters

Filed as a launch filing from TechCrunch, 2026-09-22. Tagged LLM.

On the record

  • Filed from the TechCrunch official RSS on 2026-09-22.
  • Primary source host: techcrunch.com.
  • OpenAI is launching two new models, which it says are cut from the same cloth as Astra.
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