AI Startup Retrospective: Only Traffic, Training, and API Sales Survive

yangyi · x · 2026-08-01

The author reviews the AI track from 2023 to 2026, concluding that only three business models remain unchanged: traffic monetization (e.g., directories, SEO, influencer marketing), training (from image generation to agent engineering), and selling APIs/infrastructure.

Many once-popular applications have been wiped out by advancing frontier models, such as virtual try-on, ComfyUI workflows, digital human cloning, and low-code platforms like Coze/Dify. The author argues that the inevitable path for C-end efficiency tools is stitching together APIs, squeezing model discounts, and selling courses to bridge the adoption gap. However, this results in low user loyalty and a gross margin capped at around 50%. Ultimately, the author dismisses C-end AI efficiency tools as low-barrier ventures with minimal investment value.

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