High-intensity AI usage, costs only 9.9 RMB per month: Daily conversations - GPT 5.2 and Gemini together Raw images - Gemini Nano Banana Programming vibe coding - OpenAI Codex + VSCode Notes - NotebookLM Gemini for free, ChatGPT Plus team-up for 9.9 Except for the programming part, which requires a bit of a learning curve to set up the environment and understand how AI collaborates on projects, everything else is basically plug-and-play.