{"type": "article", "title": "OpenAI expands GPT-6 lineup with Sol and Luna at half the price", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-expands-gpt-6-lineup-with-sol-and-luna-at-half-the-price", "original_source": "https://cryptobriefing.com/openai-gpt6-sol-luna-halve-costs/", "published": "2026-09-22T20:45:00+00:00", "accessed": "2026-09-22", "id": "openai-expands-gpt-6-lineup-with-sol-and-luna-at-half-the-price"}