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按你用的模型选Choose by your model
你手上已经有哪家模型的账号或套餐，就看哪一页；什么都没有，按这里的推荐买一个：大陆先买火山方舟 Coding Plan Lite，香港和海外买 Kimi 会员。Already have an account or plan with a model vendor? Open its page. Have none? Buy what we recommend: a Volcano Ark Coding Plan Lite in mainland China, a Kimi membership in Hong Kong and abroad.
Agent J 自己不带模型。真正动脑子的是你电脑上的 AI 编程工具（Claude Code、Codex、OpenCode、Kimi Code 或 Qwen Code），它背后的模型用你自己的账号、你自己付钱。这一页帮你找到对应的那一页。
安装、配对手机、断线重连，这些每家都一样的事，看这几页就行：安装、电脑上怎么用、手机上怎么用、手机变灰怎么办、换 AI 编程工具、常见问题。
先看你在哪
- 能用 Claude Code 或 Codex 的地方：照常用，不用看这里，按安装走就行。
- 中国大陆、香港、澳门：Claude Code 和 Codex 用不了。装好 Agent J 后，让 Agent 运行
agentj agent route，它会实测这台电脑能连上哪些服务。然后按下面的表选一家。
Agent J 不会建议你翻墙、用代理，或者借别的地区的账号。
你手上有哪家
| 你手上有的 | 去这一页 |
|---|---|
| 火山方舟 Coding Plan（字节跳动，豆包） | 火山方舟 |
| Kimi 会员（月之暗面，kimi.com 或 kimi.ai） | Kimi |
| 阿里云百炼 Token Plan（千问） | 阿里百炼 |
| DeepSeek 开放平台的 key | DeepSeek |
| 都没有 | 看下面的推荐 |
已经有其中一家，就继续用它。 不用为了 Agent J 再买第二个套餐。
都没有：我们推荐
- 在中国大陆：火山方舟 Coding Plan，先买 Lite。 见火山方舟。
- 在香港或海外：Kimi 会员，Plus 或更高档（美元付费）。 见 Kimi。
- 很在意隐私，或者就想用阿里自家的 Qwen Code：阿里百炼 Token Plan。 先看清它的数据条款，见阿里百炼。
为什么这样推荐（2026-10-16 我们在电脑上实测，加上各家官网）：
- 火山方舟：Lite 原价跟百炼 Lite 差不多。头两个月有活动，更便宜（记得看截止日期）。一把 key 能连豆包、Kimi、智谱 GLM、DeepSeek、MiniMax 这五家的 16 个模型。哪个不好用，直接在同一个套餐里换就行。默认模型是豆包 Seed 2.1 Pro，能看图，也能写代码、跑代码。OpenCode 和 Claude Code 都能接。Lite 和 Pro 用的模型、工具完全一样，Pro 只是用量多 5 倍。额度不够再升。
- Kimi：这三家里，只有 Kimi 的海外站 Agent J 内置支持。Kimi 的编程模型都能看截图。还有月之暗面自家的 Kimi Code。从海外访问，kimi.com 和 kimi.ai 都按美元收费。
- 阿里百炼：买之前就能核对 key 对不对。有阿里自家的 Qwen Code。但要注意，订阅期间你的输入和输出会被阿里云用来改进模型。
价格以各家官方页面为准，每页都附了官方链接。
三家一张表
| 火山方舟 Coding Plan | Kimi 会员 | 阿里百炼 Token Plan | |
|---|---|---|---|
| 默认模型能看截图 | 能（豆包 Seed 2.1 Pro） | 能（Kimi K3） | 能（千问 3.8 Max） |
| 能用的 AI 编程工具 | OpenCode、Claude Code | OpenCode、Kimi Code | OpenCode、Qwen Code |
| 贴完 key 能马上核对 | 不能，第一条回复就是核对 | 能 | 能，不扣额度 |
| 海外能用 | 海外版 BytePlus，Agent J 还没有一键配置 | 能，Agent J 内置 | 国际站，Agent J 还没有一键配置 |
| 要留意 | Kimi K3 扣额度快 | 额度和 Kimi App 共用 | 输入输出会被用来改进模型 |
三家的包月套餐都只给你本人在编程工具里交互使用。定时任务、客服 bot 这类没人看着的活，要用按量付费的 key；Agent J 也不会把包月 key 交给定时任务或 bot。
key 不进聊天
哪一家的 key 都不要发进聊天，也不要写进命令里。火山方舟、Kimi、阿里百炼的 key，只贴进手机上弹出的密钥卡；DeepSeek 开放平台的 key，在你自己的终端里交给 OpenCode，见 DeepSeek。密钥卡怎么用，见手机上录入密钥。key 已经发进聊天的，去那家的控制台作废，再建一把新的。
以后还会加
接入更多模型平台时，在这张表里加一行，再新建一页。
Agent J brings no model of its own. The thinking is done by the AI coding tool on your computer (Claude Code, Codex, OpenCode, Kimi Code or Qwen Code), and the model behind it runs on your own account, paid by you. This page sends you to the right page for the account you have.
Installing, pairing your phone and a phone that goes grey work the same for every vendor; those pages cover them: Install, Using it on your computer, Using it on your phone, Phone grey or disconnected, Switch AI coding tool, FAQ.
Where you are
- Where Claude Code or Codex work: keep using them; you do not need these pages. Follow Install.
- Mainland China, Hong Kong, Macau: Claude Code and Codex are not offered there. Once Agent J is installed, ask the Agent to run
agentj agent route; it tests which services this computer can reach. Then pick a vendor from the table below.
Agent J never suggests a VPN, a proxy or an account from another region.
Which one do you have
| You have | Go to |
|---|---|
| Volcano Ark Coding Plan (ByteDance, Doubao) | Volcano Ark |
| Kimi membership (Moonshot AI, kimi.com or kimi.ai) | Kimi |
| Alibaba Cloud Bailian Token Plan (Qwen) | Alibaba Bailian |
| A DeepSeek open platform key | DeepSeek |
| None of these | See the recommendation below |
Already have one of them? Keep it. There is no need to buy a second plan for Agent J.
None yet: what we recommend
- Mainland China: a Volcano Ark Coding Plan, Lite to start. See Volcano Ark.
- Hong Kong or abroad: a Kimi membership, Plus or higher (billed in US dollars). See Kimi.
- Privacy matters most to you, or you want Alibaba's own Qwen Code: an Alibaba Cloud Bailian Token Plan. Read its data terms first; see Alibaba Bailian.
Why (our own test on a computer on 2026-10-16, plus each vendor's official pages):
- Volcano Ark: Lite's list price is about the same as Bailian Lite, and the first two months cost less during the current promotion (it has an end date). One key opens 16 models from five vendors (Doubao, Kimi, Zhipu GLM, DeepSeek, MiniMax), so you can change models inside the same plan. The default, Doubao Seed 2.1 Pro, read our test screenshot and wrote and ran code. It works in OpenCode and in Claude Code. Lite and Pro have the same models and tools; Pro only gives five times the usage, so upgrade when you run short.
- Kimi: the only one of the three whose overseas site Agent J supports out of the box. Kimi's coding models read screenshots, and Moonshot has its own Kimi Code. Seen from outside the mainland, kimi.com and kimi.ai both bill in US dollars.
- Alibaba Bailian: the key can be checked the moment you paste it, and Alibaba has its own Qwen Code. But while you subscribe, your inputs and outputs are used by Alibaba Cloud to improve its models.
Prices are always the vendors' own; every page links to the official page.
The three side by side
| Volcano Ark Coding Plan | Kimi membership | Alibaba Bailian Token Plan | |
|---|---|---|---|
| Default model reads screenshots | Yes (Doubao Seed 2.1 Pro) | Yes (Kimi K3) | Yes (Qwen 3.8 Max) |
| AI coding tools | OpenCode, Claude Code | OpenCode, Kimi Code | OpenCode, Qwen Code |
| Key checked right after pasting | No: the first reply is the check | Yes | Yes, without using quota |
| Abroad | BytePlus, its overseas site: no one-step setup in Agent J yet | Yes, built in | Its international site: no one-step setup in Agent J yet |
| Watch out for | Kimi K3 uses quota fast | Quota shared with the Kimi app | Inputs and outputs used to improve models |
All three monthly plans are for you, working interactively in a coding tool. Unattended work such as scheduled tasks or support bots needs a pay-as-you-go key, and Agent J never hands a monthly-plan key to scheduled tasks or bots.
Keys never go into the chat
No vendor's key ever goes into the chat or into a command line. Volcano Ark, Kimi and Alibaba Bailian keys go only into the key card that opens on your phone; a DeepSeek open platform key is given to OpenCode in your own terminal, see DeepSeek. How the key card works: Admin rights and API keys, from your phone. If a key ever landed in the chat, delete it in that vendor's console and create a new one.
More to come
When Agent J supports another model platform, it gets a row in the table above and a page of its own.