Our verdict

Same language, same broad topic, different centuries in LLM time. The GeekTime column is a cheap, complete 2023 map of LLM application development that has not been updated since; AI Builders 2027 is the expensive, kept-current system for people who intend to ship. The column is worth its promo price as an overview — it is not a substitute for current training.

AI Builders 2027

Choose AI Builders 2027 if you are committing serious time and money to building AI products and want a curriculum that keeps being updated — Chinese self-paced or English cohort, with a 14-day refund on the self-paced version.

The Beauty of Large AI Models (GeekTime column)

Choose the GeekTime column if you read Chinese and want a low-cost, code-backed panorama of LLM application development — and you can accept that the examples stopped at the GPT-3.5 era.

Aspect AI Builders 2027 The Beauty of Large AI Models (GeekTime column)
Price model Premium one-time: around $1,048 / ¥7,145 (Chinese self-paced, rising to $1,199 on 2026-10-01), as of August 2026 — check current pricing Promo price around ¥68 against a ¥199 list price as of August 2026, also included in GeekTime VIP — promos rotate, check current pricing
Language & audience Chinese self-paced or English live cohort; for builders who want to ship AI products Chinese only (text + audio, no subtitles); for engineers and PMs who want a fast, cheap map of LLM application development
Scope Four courses — AI Coding, AI Builders, Agentic AI, AI Architect — from driving AI coding tools to production multi-model architecture 34 installments, all application-layer: prompt engineering, OpenAI API, embeddings, search/recommendation retrofits, voice avatars, Stable Diffusion
Format Self-paced recorded (Chinese) or two-week live cohort (English, via Maven); about 40 hours for the core course Text + audio column with runnable code per installment; roughly 15–25 hours of reading/listening (our estimate, not official)
Currency & updates Lifetime access with ongoing updates promised, positioned to evolve as the tooling does Finished in July 2023 and never updated — examples sit on GPT-3.5-era APIs and tooling
Hands-on requirements Build-first: projects in web scraping, enhanced search, image analysis, GUI automation and a FastAPI agent engine Runnable code in every installment, but it needs OpenAI API access — mainland learners must arrange account and network themselves
Main weakness Premium pricing with no per-course purchase; almost all public praise sits on a seller-adjacent platform Visibly dated in 2026, application-layer only, slow official Q&A, no assignment grading, certificate policy unstated

Every row cross-checked against our two full reviews, facts verified August 22, 2026 · Full review: AI Builders 2027 · Full review: The Beauty of Large AI Models (GeekTime column)

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