TeeChat OpenAPI is generally available — connect WorkBuddy in a few steps

TeeChat OpenAPI is now generally available. In tools like WorkBuddy, set the OpenAI-compatible base URL to https://openapi.teechat.ai/v1 and paste a TeeChat API key. You do not need a TeeChat-specific SDK.

Requests are handled inside TeeChat’s confidential computing service: the TLS connection terminates inside measured secure hardware, user data appears in plaintext only briefly inside that hardware, and you can optionally verify OpenAPI. This is the convenient path for everyday AI tools. TeeChat’s own chat app uses a stronger, app-native confidential path when you need that product experience — the two are complementary, not the same.

This post shows how to connect Tencent WorkBuddy.

Use this chat model id exactly: Qwen/Qwen3.8-27B.


When to use OpenAPI

Use TeeChat OpenAPI when…Prefer TeeChat chat when…
Your tool only needs a base URL + API keyYou want the full TeeChat app experience
You integrate agents, IDEs, or RAG stacksYou want conversations in your own folders
You want an OpenAI-compatible backend on confidential hardwareYou want in-app verification of conversation encryption

Before you start

  1. You are signed in to TeeChat.
  2. WorkBuddy is installed.
  3. You will create a dedicated TeeChat API key labeled for WorkBuddy.

1. Create an API key in TeeChat

Open TeeChat (desktop or web) → Settings → General → Account → API keys.

TeeChat Settings: Account → API keys

  1. Enter a label such as workbuddy.
  2. Click Create key.
  3. After creation, the full sk-… is shown once in the settings panel — click Copy, store it somewhere safe, confirm you saved it, then click Done.

TeeChat: the full API key is shown only once — copy and save it

The full key is shown only once. The server does not keep recoverable plaintext; if you did not save it in time, it cannot be read again — revoke it and generate a new one.

Usage from all keys on the same account shares one token pool; using separate keys lets you revoke one key without affecting the others.


2. Add TeeChat in WorkBuddy

Open WorkBuddy → Settings → Model → add a model → choose Custom.

WorkBuddy: Settings → Model → Custom

Fill in the form to match this table:

FieldValue
URLhttps://openapi.teechat.ai/v1
API KeyThe TeeChat sk-… you saved
Model name / idQwen/Qwen3.8-27B
Context window65536 on Standard · 262144 on Pro / Pro+ / Team (engine window; not an SLA)
Tool callingLeave off until you confirm the model supports WorkBuddy’s tool format

Use the base URL …/v1. WorkBuddy appends the chat path for you. The key is expected to be stored locally by WorkBuddy on your device.

WorkBuddy: TeeChat URL, key, and model filled in

Save.


3. Send a short test message

In WorkBuddy’s model picker, select the TeeChat model you just added and send a short message (for example, “Hello”).

A normal reply means the integration works.


Practical tips


Also: OpenClaw

WorkBuddy is a polished workplace agent with OpenAI-compatible chat models. OpenClaw is a popular open agent shell — and it can use TeeChat for both the main chat model and memory-search embeddings on the same https://openapi.teechat.ai/v1 base URL.

Step-by-step: Run OpenClaw on TeeChat OpenAPI.


Revision log

  1. Chat model id → Qwen/Qwen3.8-27B
  2. OpenAPI context: Standard 64K; Pro/Pro+/Team 256K engine window (not an SLA).
  3. Link the published OpenClaw OpenAPI setup guide.

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