OpenCode

Open-source terminal agent with a provider registry.

Base URL

https://api.bf16.ai/v1

Protocol

openai-completions

Who this is for
People who keep several providers configured at once.

Set up

Commands show $BF16_API_KEY. Sign in to fill in your own key automatically.

1
Export your key
OpenCode reads BF16_API_KEY from your shell environment.
```
export BF16_API_KEY=sk-bf16-v1-...
```

Add bf16 to your config

New file: paste the whole thing. Already have one: paste only the bf16 block inside your existing "provider" object, keeping the others.

~/.config/opencode/opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "bf16": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "bf16.ai",
      "options": {
        "baseURL": "https://api.bf16.ai/v1",
        "apiKey": "{env:BF16_API_KEY}"
      },
      "models": {
        "zai-org/glm-5.3-uncensored": {
          "name": "Uncensored GLM-5.3",
          "reasoning": true,
          "temperature": true,
          "tool_call": true,
          "modalities": { "input": ["text"], "output": ["text"] },
          "limit": { "context": 1048576, "output": 131072 }
        },
        "zai-org/glm-5.3-flash-uncensored": {
          "name": "Uncensored GLM-5.3 Flash Vision",
          "attachment": true,
          "reasoning": true,
          "temperature": true,
          "tool_call": true,
          "modalities": { "input": ["text", "image"], "output": ["text"] },
          "limit": { "context": 1048576, "output": 131072 }
        },
        "deepseek/deepseek-v4.1-flash-uncensored": {
          "name": "Uncensored DeepSeek V4.1 Flash",
          "attachment": true,
          "reasoning": true,
          "temperature": true,
          "tool_call": true,
          "modalities": { "input": ["text", "image"], "output": ["text"] },
          "limit": { "context": 1048576, "output": 130000 }
        },
        "deepseek/deepseek-v4.1-flash-uncensored-fast": {
          "name": "Uncensored DeepSeek V4.1 Flash Fast",
          "attachment": true,
          "reasoning": true,
          "temperature": true,
          "tool_call": true,
          "modalities": { "input": ["text", "image"], "output": ["text"] },
          "limit": { "context": 1048576, "output": 130000 }
        }
      }
    }
  }
}

Pick a model and say hello

opencode --model bf16/zai-org/glm-5.3-flash-uncensored

How to know it worked

bf16 appears under /models inside OpenCode.
Send "Say ok." and the request lands in your console logs.
curl https://api.bf16.ai/v1/models -H "Authorization: Bearer $BF16_API_KEY"

Common errors

Symptom

Invalid API key after rotating a key.

Cause

OpenCode stores the key it was given separately, and that copy wins over the config.

Fix

Re-enter the key through OpenCode’s own connect flow after creating a new one.

Symptom

The model list is empty.

Cause

The baseURL is missing its /v1 suffix.

Fix

Use https://api.bf16.ai/v1.

Do not have it yet?

curl -fsSL https://opencode.ai/install | bash

Official docs