OpenCode

OpenCode talks to UberLLM through the @ai-sdk/openai-compatible package. You store the key once, then describe the provider in opencode.json.

Before you start

• An UberLLM account with credit, and an API key from Dashboard → Keys (ull_...).

1. Store the key

In OpenCode, run /connect, scroll to Other, enter the provider id uberllm, then paste your key. OpenCode saves it in ~/.local/share/opencode/auth.json. The id you type here must match the provider id in opencode.json.

2. Add the provider

Global file: ~/.config/opencode/opencode.json. Project file: opencode.json in the project root (it wins over the global one).

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "uberllm": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "UberLLM",
      "options": {
        "baseURL": "https://api.uberllm.dev/v1"
      },
      "models": {
        "deepseek/deepseek-v4.1-flash": { "name": "DeepSeek V4.1 Flash", "limit": { "context": 1048576, "output": 384000 } },
        "z-ai/glm-5.2": { "name": "GLM 5.2", "limit": { "context": 1048576, "output": 32768 } },
        "moonshotai/kimi-k3": { "name": "Kimi K3", "limit": { "context": 1048576, "output": 32768 } }
      }
    }
  }
}

To skip /connect, put the key in the file instead: "apiKey": "{env:UBERLLM_API_KEY}" inside options.

OpenCode lists only the models you name here. Any id from the catalog works.

3. Pick the model

Run /models and choose one of the UberLLM models.

Recommended models

Checked on 2026-10-30: each one answered and made a tool call through UberLLM.

Common errors