AI Models for Marketers: GPT-5.6 Sol Hands-On Test

AI-generated image of a Rottweiler in aviator goggles and a leather jacket riding through a rainy city street at night with an owl wearing a helmet and glasses, the featured image for Lisa Peyton's AI Models for Marketers review of GPT-5.6 Sol.

Featured image for the AI Models for Marketers series on lisapeyton.com. This installment puts OpenAI’s GPT-5.6 Sol, released July 9, 2026, through real-world content marketing tasks to see how the new flagship performs for marketers. Image created with AI and branded with the series title.