The AIGC platform supports various AI models, including GPT-4, Claude-3.5, and Gemini-1.5, with GPT-4 being particularly affordable at a cost of 1.3 yuan per unit. Notably, the platform allows for direct connection and usage of GPT-4 models. I have been testing the platform for a few days, and it has performed stably, with the option to negotiate trial usage and pricing with managers.