dify/api/core/model_providers/rules/openai.json

{
    "support_provider_types": [
        "system",
        "custom"
    ],
    "system_config": {
        "supported_quota_types": [
            "trial"
        ],
        "quota_unit": "times",
        "quota_limit": 200
    },
    "model_flexibility": "fixed"
}