Chinese AI Apps & Agent Platforms
China's AI advantage is not only in the models. This page sits one layer above them: tools that take a prompt and hand back something finished. Kling and Jimeng render video and images, Trae writes the code, WorkBuddy runs the back office — it opens the folders you allow, merges the spreadsheets and hands back a deck — and Metaso turns a question into a cited answer instead of a screen of links. Two of the five come from ByteDance — Jimeng and Trae — one from Kuaishou, one from Tencent, one from a Shanghai team. What separates them for a reader outside China is not capability but paperwork: whether an international edition exists at all, and whether it wants a mainland phone number.
Chinese AI app and agent platforms compared
| Platform | What it is | Operator & launch year | Outside-China access | English UI | Free or paid |
|---|---|---|---|---|---|
| Kling / 可灵 | Text-to-video and image-to-video studio, plus image generation and editing | Kuaishou; public since 2024 | English site and app at klingai.com, no Chinese account needed | Yes, English interface | Free credits, then paid tiers |
| Jimeng / 即梦 | Prompt-to-image and prompt-to-clip studio, with motion imitation from a reference action | ByteDance, built by the CapCut / 剪映 team | Standalone site wants a Chinese phone number; overseas users go through CapCut | Limited, interface Chinese | Free tier; paid plans |
| Trae | AI-native code editor: autocomplete, in-editor chat and a Builder mode that scaffolds a project | ByteDance; macOS and Windows desktop IDE | Downloaded from trae.ai; English edition built for overseas users, separate build in China | Yes on the international build | Free; Cursor charges a subscription |
| WorkBuddy | Tencent's AI agent desktop workspace: one sentence in, finished reports, decks and spreadsheets out, built from your own folders | Tencent, built by the CodeBuddy team; macOS and Windows desktop app | English site and English docs at workbuddy.ai, download needs no Chinese number | Yes, English interface | Free to start; Team and Enterprise editions add admin controls |
| Metaso / 秘塔AI搜索 | Ad-free AI search that merges web pages, papers and podcasts into a cited answer, with quick, in-depth and academic modes | Shanghai-based team; metaso.cn | metaso.cn opens worldwide, but some features ask for a Chinese number | No, interface Chinese only | Free, including Deep Research |
How this market is structured
Five products, three jobs
Kling arrived in 2024 while Sora was still invite-only, and it set the bar Chinese video models are measured against: 1080p clips up to two minutes, from text or from an uploaded still, with newer models pairing scenes to synchronised audio and speech. Jimeng answers the same brief from the opposite direction — it grew inside ByteDance's editing team, so its motion-imitation mode drives a character from a reference action and its audience is editors and short-video creators rather than film studios. Trae and WorkBuddy are not media tools at all. Trae is an editor where a plain-English request produces working code; WorkBuddy is a desktop agent where one sentence produces a deliverable — the document is the product, not the chat, and it works on the files in folders you grant it. Metaso replaces the search box rather than the studio, folding papers and podcasts into one cited answer. Coze, the agent builder this page used to lead with, still runs, but the platform has been narrowing through 2026; where it stands now is answered in the FAQ below.
Signing in from abroad is its own hurdle
ByteDance ships this layer twice, and the overseas copy is not a translation of the domestic one. Trae's trae.ai is the English edition, built for overseas developers, with a separate build inside China whose features can differ. Kling goes further and simply offers the same product with an English interface, no Chinese number. WorkBuddy is the simplest of the five to set up: a Mac or Windows download from workbuddy.ai, English site and English documentation, no mainland account. Jimeng is the exception in the other direction: the standalone site asks for a mainland phone number and the interface is Chinese, which is why the practical route abroad is CapCut's international app. Metaso opens globally but never leaves Chinese, and several features still want a Chinese number. One consequence worth knowing: a tool's China reputation tells you about capability, not about whether you can sign in.
Using it from outside China
Kling is the video tool to start with — klingai.com, English interface, no mainland account, English prompts accepted, and cheaper than Runway's Gen-3 at comparable quality. Trae downloads from trae.ai for macOS and Windows and needs no Chinese number; its free tier is the pitch against Cursor, and code context goes to ByteDance's cloud, which the company says is encrypted and kept out of model training. WorkBuddy installs from workbuddy.ai, ships English docs and asks for no mainland number, and runs locally on the folders you authorise — which is also the caution: hand it a finance or HR directory and it will read it. Jimeng is the awkward one, so go through CapCut's international version. Metaso loads anywhere but reads only in Chinese. Filters apply regardless — Kling blocks violence, political figures and sensitive topics, with the international edition slightly looser than the domestic one.
