OpenAI says GPT-6 Sol and Luna cost half of GPT-5.6 promo
OpenAI released GPT-6 Sol and GPT-6 Luna in the API Sept. 22, 2026, priced 50% below GPT-5.6 promotional rates, with Luna at $0.10 per 1M input tokens.
GPT-6 LunaAll tags
OpenAI released GPT-6 Sol and GPT-6 Luna in the API Sept. 22, 2026, priced 50% below GPT-5.6 promotional rates, with Luna at $0.10 per 1M input tokens.