JustAI 小加同学

JustAI's 小加同学 (Xiaojia) is an AI Content Generator positioned as an AI content marketing agent for small and medium businesses in China. According to JustAI's own documentation, the core proposition is straightforward: merchants describe what they need in plain natural language — without writing complex prompts — and the agent produces a package of ready-to-review content spanning graphic notes, long-form WeChat articles, marketing proposals, PPTs, and AI-generated covers and images. The vendor claims this as China's first "zero-barrier" content marketing AI agent.

How it works

The agent's workflow depends on a structured knowledge base. JustAI recommends merchants prepare five categories of materials before use: store information (positioning, location, brand tone), product and service details (listings, price ranges, selling points), customer questions (consultation records, purchase concerns, FAQs), photo assets (product, environment, team, packaging shots), and prohibited expressions. Each category needs only 5–10 entries to begin. The more specific the input materials, the more reviewable the output — reducing the need for repeated AI rewrites, according to the vendor.

Output range

A single natural-language request can yield a Xiaohongshu (RED) graphic note with cover and images, a WeChat Official Account long-form article, a marketing plan, or a PPT deck. The vendor also offers "种草码" (seeding codes) and "营销码" (marketing codes) — QR-code-based tools that let end customers scan and auto-generate review content and UGC posts. These are aimed at helping F&B, beauty, wellness, and retail businesses accumulate word-of-mouth at low cost. Content is positioned as distributable across Xiaohongshu, WeChat, Douyin, Dianping, and Meituan.

Team fit

JustAI positions Xiaojia not as a replacement for content teams but as a production mid-platform. The vendor's own guidance distinguishes between the agent's role — rapid draft generation, batch content creation, format adaptation, cover design — and the team's role: strategic direction, factual verification, brand voice control, publishing cadence, and performance review. For teams producing recurring weekly content across multiple formats, the agent workflow is presented as more sustainable than either outsourced copywriting or single-purpose AI writing tools.

Developer access

A JustAI CLI is documented as an entry point for other AI agents to invoke Xiaojia's marketing skills programmatically. An open-platform API key is advertised on the homepage, though API documentation details are not included in the available source packet.

What's unclear

The source packet contains no independent reviews, no third-party benchmarks, and no disclosure of underlying AI models, pricing tiers, or specific performance data. All claims about content quality, conversion effectiveness, and ease of use are vendor-originated and unverified. The material-preparation requirement, while central to the product's design, may present an adoption barrier for merchants accustomed to prompt-and-go tools.