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OpenCode
OpenCode uses one configuration file:
txt
~/.config/opencode/opencode.jsonYou can also use opencode.jsonc. Create the file manually if it does not exist.
Choose the provider example that matches the group assigned to your CE API key. The base URL and API key under API Keys -> Use Key take precedence over the placeholders below.
OpenAI
json
{
"$schema": "https://opencode.ai/config.json",
"provider": {
"openai": {
"options": {
"baseURL": "https://codex-everywhere.com/v1",
"apiKey": "<your-ce-api-key>"
},
"models": {
"gpt-6-astra": {
"name": "GPT 6 Astra",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-6.1-sol": {
"name": "GPT 6.1 Sol",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-6-sol": {
"name": "GPT 6 Sol",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-6-luna": {
"name": "GPT 6 Luna",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-5.6-sol": {
"name": "GPT-5.6 Sol",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-5.6-terra": {
"name": "GPT-5.6 Terra",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
},
"gpt-5.6-luna": {
"name": "GPT-5.6 Luna",
"limit": {
"context": 1000000,
"output": 128000
},
"options": {
"store": false
},
"variants": {
"low": {},
"medium": {},
"high": {},
"xhigh": {},
"max": {}
}
}
}
}
}
}Anthropic
claude-fable-5-1 is available through Claude Max Pool only. Choose a model supported by the group assigned to your API key.
json
{
"$schema": "https://opencode.ai/config.json",
"provider": {
"anthropic": {
"options": {
"baseURL": "https://codex-everywhere.com/v1",
"apiKey": "<your-ce-api-key>"
},
"npm": "@ai-sdk/anthropic",
"models": {
"claude-fable-5-1": {
"name": "Claude Fable 5.1"
},
"claude-opus-5-5": {
"name": "Claude Opus 5.5"
},
"claude-opus-5": {
"name": "Claude Opus 5"
},
"claude-sonnet-5": {
"name": "Claude Sonnet 5"
},
"claude-opus-4-8": {
"name": "Claude Opus 4.8"
},
"claude-opus-4-7": {
"name": "Claude Opus 4.7"
},
"claude-opus-4-6": {
"name": "Claude Opus 4.6"
},
"claude-sonnet-4-6": {
"name": "Claude Sonnet 4.6"
},
"claude-haiku-4-5": {
"name": "Claude Haiku 4.5"
}
}
}
}
}Gemini
json
{
"$schema": "https://opencode.ai/config.json",
"provider": {
"gemini": {
"options": {
"baseURL": "https://codex-everywhere.com/v1beta",
"apiKey": "<your-ce-api-key>"
},
"npm": "@ai-sdk/google",
"models": {
"gemini-3.8-flash": {
"name": "Gemini 3.8 Flash",
"limit": {
"context": 1048576,
"output": 65536
},
"modalities": {
"input": ["text", "image", "pdf"],
"output": ["text"]
}
},
"gemini-3.1-pro": {
"name": "Gemini 3.1 Pro",
"limit": {
"context": 1048576,
"output": 65536
},
"modalities": {
"input": ["text", "image", "pdf"],
"output": ["text"]
},
"options": {
"thinking": {
"budgetTokens": 24576,
"type": "enabled"
}
}
}
}
}
}
}Grok
json
{
"$schema": "https://opencode.ai/config.json",
"provider": {
"grok": {
"options": {
"baseURL": "https://codex-everywhere.com/v1",
"apiKey": "<your-ce-api-key>"
},
"npm": "@ai-sdk/openai",
"name": "Grok",
"models": {
"grok-4.7": {
"name": "Grok 4.7",
"limit": {
"context": 500000,
"output": 128000
}
},
"grok-4.6": {
"name": "Grok 4.6",
"limit": {
"context": 500000,
"output": 128000
}
}
}
}
}
}DeepSeek
Use an API key assigned to a DeepSeek group.
json
{
"$schema": "https://opencode.ai/config.json",
"provider": {
"deepseek": {
"options": {
"baseURL": "https://codex-everywhere.com/v1",
"apiKey": "<your-ce-api-key>"
},
"npm": "@ai-sdk/openai-compatible",
"name": "DeepSeek",
"models": {
"deepseek-flash": {
"name": "DeepSeek Flash"
}
}
}
}
}