ChatGPT’s new GPT-6 Sol and Luna models are faster, better, and far more affordable

TL;DR OpenAI has launched two new cost-effective AI models: GPT-6 Sol and GPT-6 Luna. GPT-6 Sol reportedly outperforms Claude Opus 5 at just 9% of its cost. Both models are available today in ChatGPT Work and Codex for ChatGPT subscribers.