example opencode with ollama config

config.json

{
    "$schema": "https://opencode.ai/config.json",
    "default_agent": "build",
    "model": "ollama/qwen3.6:27b",
    "small_model": "ollama/qwen3.6:27b",
    "compaction": {
        "auto": true,
        "prune": true,
        "reserved": 4096
    },
    "provider": {
        "ollama": {
            "name": "Ollama-local",
            "npm": "@ai-sdk/openai-compatible",
            "options": {
                "baseURL": "http://localhost:11434/v1",
                "headers": {
                    "Authorization": "Bearer your_api_key"
                }
            },
            "models": {
                "qwen3.6:27b": {
                    "name": "qwen3.6:27b",
                    "_launch": true,
                    "id": "qwen3.6:27b",
                    "tool_call": true,
                    "options": {
                        "temperature": 0,
                        "top_p": 1,
                        "num_predict": 4096,
                        "num_ctx": 32768
                    }
                }
            }
        }
    },
    "agent": {
        "build": {
            "description": "Main coding agent",
            "model": "ollama/qwen3.6:27b"
        },
        "plan": {
            "description": "Planning agent",
            "model": "ollama/qwen3.6:27b"
        },
        "review": {
            "description": "Code review agent",
            "model": "ollama/qwen3.6:27b"
        }
    }
}