Case Studies
How teams choose, roll out, and standardize AI tools — with the process, not just the praise.
20-Person Boutique Law Firm: AI Contract Review Cuts 4 Hours to 1, 85% Accuracy
A 20-person Beijing law firm used Claude API + custom review templates for contract first-pass review. Review time dropped from 4 hours to 1, with 85% accuracy on AI-flagged risks. Three pitfalls: hallucinated citations, data security, and silent clauses.
Tile Dealer Uses AI Short Videos: From Zero to 30 Daily Leads in 3 Months
A Chengdu tile dealer used ChatGPT for scripts, Kling AI for visuals, and Jianying AI for editing to go from zero followers to 32 daily leads on Douyin and Xiaohongshu in 3 months. Monthly deals jumped from 6 to 15. Monthly tool cost: just 360 RMB. Two pitfalls: platform-specific content logic mismatch, and AI visuals looking too fake.
Independent Artist's AI Solo Exhibition: Zero Budget, 1 Million Views in a Week
Independent artist Li Ran used Runway to animate oil paintings, Midjourney for derivative works, and ChatGPT for exhibition text, building a zero-budget digital solo show. Hit 1M+ views in a week, went from 300 to 23K Xiaohongshu followers, received gallery invitations, and sold 17 derivative prints in week one.
Building Materials Trade Show Company Uses AI for 3D Renderings: 10x Speed, 80% Cost Cut
A building materials trade show company in Foshan replaced 3ds Max manual rendering with Midjourney V8.1 + ComfyUI. Booth renderings: 3 days to 2 hours, per-image cost 800 RMB to 60 RMB, 12 new clients in 3 months.
798 Gallery Uses AI for Art Authentication and Client Matching: 3 Months, Double the Closing Rate
A mid-sized gallery in Beijing's 798 used GPT-5.6 + Midjourney V8.1 to transform art authentication and collector matching. In 3 months: closing rate 12% to 25%, authentication reports 2 days to 2 hours.
Furniture Brand Cut 90% of Photography Costs with AI — After 3 Painful Mistakes
A Nordic solid wood furniture brand used Midjourney V8.1 + ComfyUI to replace 80% of real photography, cutting annual photography costs from ¥400K to ¥40K, 4x faster product launches. 3 mistakes: AI invented product forms, inconsistent style, clients questioned authenticity.
4-Person Foreign Trade Team: AI Pulled Inquiry Conversion from 8% to 23%, Clients Never Noticed
A 4-person building materials export team used ChatGPT, Claude, Midjourney, and HeyGen to pull inquiry conversion from 8% to 23% in 3 months — clients never noticed AI was involved.
A Restaurant Chain Owner Used AI for 3 Things: Menu Design, Review Replies, and Staff Scheduling
A fast-food chain owner in Chengdu with 3 locations and 20 employees — zero coding skills — used ChatGPT and Midjourney to handle the three things that gave him the most headaches: new menu visual design, automated replies to negative delivery reviews, and complex staff scheduling. In 3 months, he spent less than 800 RMB on tool subscriptions and saved at least 20,000 RMB in outsourcing and time costs.
A 50-Person Design Firm Cut Delivery Time 60% with AI — and Only Let Go of 1 Designer
A 50-person brand design firm in Hangzhou integrated Midjourney V8.1, Adobe Firefly, and ComfyUI in early 2026, compressing project delivery from 6-8 weeks to 2.5-3 weeks within 3 months. Instead of mass layoffs, they let go of just 1 junior role (reference image sourcing) and hired 2 new positions: an AI tool engineer and an AI prompt designer. Profit margin jumped from 18% to 31%, and designer overtime dropped 70%.
We Built an AI Customer Service in 3 Months, Ran 100K Conversations, Then Killed It — A Postmortem
A SaaS company's tech team spent 3 months building an AI customer service bot on Coze with Claude API, running 100K conversations with a 72% resolution rate. Three months later, they killed the entire system — not because the tech failed, but because the business logic didn't work. This article breaks down the entire process: what went wrong, why they pulled the plug, and which scenarios actually justify AI customer service.
How a 3-Person Marketing Studio Landed a ¥500K Annual Contract with Jasper + Midjourney — and Made Agencies Nervous
A 3-person marketing studio in Shenzhen used to cap out at ¥200K/year, with the founder pulling all-nighters writing copy and sourcing visuals. After integrating Jasper for brand copy and Midjourney for marketing visuals in early 2026, the same 3-person team landed a ¥500K annual retainer in just six months — output up 5x, pricing at half of what top-tier agencies charge.
8-Person Cross-Border E-commerce Team Uses HeyGen to Produce Product Videos in 8 Languages, Cutting Translation & Voiceover Costs by 80%
An 8-person home goods cross-border e-commerce team used to spend two weeks and thousands of dollars on translation and voiceover for every new product launch across 8 languages. After adopting HeyGen, they record one Chinese product video and generate English, Japanese, Korean, German, French, Spanish, and Portuguese versions with automatic lip-sync — cutting launch cycles from 2 weeks to 3 days.