https://flipnews.co.uk/topics/gpt-6-sol/ The latest Flip News stories on GPT-6 Sol. en-GB Wed, 23 Sep 2026 02:32:49 GMT https://flipnews.co.uk/technology/openai-gpt6-sol-luna-launch/ https://flipnews.co.uk/technology/openai-gpt6-sol-luna-launch/ Wed, 23 Sep 2026 12:00:00 GMT OpenAI has launched two cheaper GPT-6 models — Sol and Luna — at half the promotional rates of their predecessors, undercutting the cost of running capable AI. Priya Raman OpenAI GPT-6 GPT-6 Sol GPT-6 Luna AI models Reuters