GPT-6 Sol & Luna
Frontier AI intelligence, now at half the price
AI & Machine LearningDeveloper ToolsAPI & Infrastructure
Imported from Product Hunt
September 28, 2026
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OpenAI expands the GPT-6 family with Sol and Luna with faster, cheaper models trained like Astra. 50% lower API pricing, near-Astra factuality/coding/computer use gains, better prompt caching (90% off cached reads), and alignment improvements. Live in ChatGPT Work, Codex, and via API.
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