{
    "version": 1,
    "_doc": "API 厂商参数 registry。用作自定义参数编辑器的提示导航，不做强制约束 —— 用户写厂商不认识的参数会被原样发送，至多被服务端忽略。新增厂商：在 vendors 数组追加一项；新增参数：在对应 vendor.params 加一条。",
    "vendors": [
        {
            "id": "anthropic",
            "displayName": "Anthropic Claude",
            "match": ["api.anthropic.com", "anthropic.com"],
            "defaultUrl": "https://api.anthropic.com/v1",
            "doc": "https://docs.anthropic.com/en/api/openai-sdk",
            "_note": "通过 Anthropic 官方的 OpenAI 兼容层接入。需要 anthropic-version header 走 ST backend 自动加。",
            "params": {
                "top_p": {
                    "type": "number",
                    "range": [0, 1],
                    "desc": "核采样阈值。与 temperature 二选一，不要同时调。"
                },
                "top_k": {
                    "type": "integer",
                    "desc": "采样候选词数量上限。"
                },
                "stop_sequences": {
                    "type": "array<string>",
                    "desc": "停止序列（注意 Anthropic 用复数形式）。"
                },
                "thinking": {
                    "type": "object",
                    "desc": "Claude 3.7+ 思考模式：{ \"type\": \"enabled\", \"budget_tokens\": 1024 }。"
                },
                "metadata": {
                    "type": "object",
                    "desc": "{ \"user_id\": \"...\" } 用于厂商侧滥用追踪。"
                }
            }
        },
        {
            "id": "openai",
            "displayName": "OpenAI (GPT)",
            "match": ["api.openai.com", "openai.com"],
            "defaultUrl": "https://api.openai.com/v1",
            "doc": "https://platform.openai.com/docs/api-reference/chat/create",
            "params": {
                "top_p": {
                    "type": "number",
                    "range": [0, 1],
                    "desc": "核采样阈值。与 temperature 二选一。"
                },
                "frequency_penalty": {
                    "type": "number",
                    "range": [-2, 2],
                    "desc": "已出现 token 的惩罚（频次基础）。"
                },
                "presence_penalty": {
                    "type": "number",
                    "range": [-2, 2],
                    "desc": "已出现 token 的惩罚（存在与否）。"
                },
                "seed": {
                    "type": "integer",
                    "desc": "随机数种子，相同 seed + 相同输入 ≈ 相同输出（不保证）。"
                },
                "stop": {
                    "type": "string | array<string>",
                    "desc": "停止序列，最多 4 个。"
                },
                "response_format": {
                    "type": "object",
                    "desc": "{ \"type\": \"json_object\" } 或 { \"type\": \"json_schema\", \"json_schema\": {...} }。"
                },
                "reasoning_effort": {
                    "type": "string",
                    "values": ["low", "medium", "high"],
                    "desc": "o 系列推理强度。"
                },
                "logit_bias": {
                    "type": "object",
                    "desc": "{ tokenId: bias } 调整特定 token 概率。"
                }
            }
        },
        {
            "id": "openrouter",
            "displayName": "OpenRouter (聚合)",
            "match": ["openrouter.ai"],
            "defaultUrl": "https://openrouter.ai/api/v1",
            "doc": "https://openrouter.ai/docs",
            "params": {
                "top_p": { "type": "number", "range": [0, 1], "desc": "核采样阈值。" },
                "top_k": { "type": "integer", "desc": "部分模型支持。" },
                "frequency_penalty": { "type": "number", "range": [-2, 2], "desc": "频次惩罚。" },
                "presence_penalty": { "type": "number", "range": [-2, 2], "desc": "存在惩罚。" },
                "seed": { "type": "integer", "desc": "随机数种子。" },
                "stop": { "type": "string | array<string>", "desc": "停止序列。" },
                "provider": {
                    "type": "object",
                    "desc": "OR 路由配置：{ \"order\": [\"Anthropic\"], \"allow_fallbacks\": true, \"require_parameters\": false, \"data_collection\": \"deny\" }。"
                },
                "transforms": {
                    "type": "array<string>",
                    "desc": "[\"middle-out\"] 启用中间挤压防 context 超限。"
                },
                "models": {
                    "type": "array<string>",
                    "desc": "fallback 模型列表，主模型失败时按顺序尝试。"
                },
                "route": {
                    "type": "string",
                    "values": ["fallback"],
                    "desc": "\"fallback\" 启用 models 列表。"
                }
            }
        },
        {
            "id": "google",
            "displayName": "Google Gemini",
            "match": ["googleapis.com", "generativelanguage.googleapis.com"],
            "defaultUrl": "https://generativelanguage.googleapis.com/v1beta/openai",
            "doc": "https://ai.google.dev/gemini-api/docs/openai",
            "_note": "走 Gemini 的 OpenAI 兼容端点 /v1beta/openai。原生 generate-content 端点不在此模式覆盖范围，需用 Custom 模式手填。",
            "params": {
                "top_p": { "type": "number", "range": [0, 1], "desc": "核采样阈值。" },
                "top_k": { "type": "integer", "desc": "Gemini 支持 top_k 采样。" },
                "stop_sequences": {
                    "type": "array<string>",
                    "desc": "停止序列（数组形式）。"
                },
                "safety_settings": {
                    "type": "array<object>",
                    "desc": "[{\"category\": \"HARM_CATEGORY_HARASSMENT\", \"threshold\": \"BLOCK_NONE\"}, ...] 安全过滤。"
                },
                "response_mime_type": {
                    "type": "string",
                    "values": ["text/plain", "application/json"],
                    "desc": "强制响应格式。"
                },
                "thinking_config": {
                    "type": "object",
                    "desc": "Gemini 2.5 思考配置：{ \"thinking_budget\": 1024 }。"
                }
            }
        },
        {
            "id": "deepseek",
            "displayName": "DeepSeek",
            "match": ["api.deepseek.com", "deepseek.com"],
            "defaultUrl": "https://api.deepseek.com/v1",
            "doc": "https://api-docs.deepseek.com",
            "params": {
                "top_p": { "type": "number", "range": [0, 1], "desc": "核采样阈值。" },
                "frequency_penalty": { "type": "number", "range": [-2, 2], "desc": "频次惩罚。" },
                "presence_penalty": { "type": "number", "range": [-2, 2], "desc": "存在惩罚。" },
                "stop": { "type": "string | array<string>", "desc": "停止序列。" },
                "response_format": {
                    "type": "object",
                    "desc": "{ \"type\": \"json_object\" } 强制 JSON 输出。"
                },
                "thinking": {
                    "type": "object",
                    "desc": "V3.2+ 思考模式开关：{ \"type\": \"enabled\" } 或 { \"type\": \"disabled\" }，默认 enabled。"
                },
                "reasoning_effort": {
                    "type": "string",
                    "values": ["high", "max"],
                    "desc": "思考强度，默认 high；复杂 Agent 请求会自动升至 max。"
                },
                "_warning_reasoner": "deepseek-reasoner 模型会忽略 temperature/top_p/frequency_penalty/presence_penalty。"
            }
        },
        {
            "id": "xai",
            "displayName": "xAI Grok",
            "match": ["api.x.ai", "x.ai", "xai.com"],
            "defaultUrl": "https://api.x.ai/v1",
            "doc": "https://docs.x.ai/api",
            "params": {
                "top_p": { "type": "number", "range": [0, 1], "desc": "核采样阈值。" },
                "frequency_penalty": { "type": "number", "range": [-2, 2], "desc": "频次惩罚。" },
                "presence_penalty": { "type": "number", "range": [-2, 2], "desc": "存在惩罚。" },
                "seed": { "type": "integer", "desc": "随机数种子。" },
                "stop": { "type": "string | array<string>", "desc": "停止序列。" },
                "response_format": {
                    "type": "object",
                    "desc": "{ \"type\": \"json_object\" }。"
                },
                "search_parameters": {
                    "type": "object",
                    "desc": "Live Search 配置：{ \"mode\": \"auto\" | \"on\" | \"off\", \"sources\": [...] }。"
                }
            }
        }
    ],
    "fallback": {
        "id": "openai-compat",
        "displayName": "OpenAI-compatible (通用)",
        "doc": "Mistral / Together / Fireworks / 本地 KoboldCpp / Ollama 等。匹配不到具体 vendor 时归到此条，提示 OpenAI 标准参数。",
        "params": {
            "top_p": { "type": "number", "range": [0, 1], "desc": "核采样阈值。" },
            "top_k": { "type": "integer", "desc": "部分实现支持。" },
            "frequency_penalty": { "type": "number", "range": [-2, 2], "desc": "频次惩罚。" },
            "presence_penalty": { "type": "number", "range": [-2, 2], "desc": "存在惩罚。" },
            "min_p": { "type": "number", "range": [0, 1], "desc": "本地模型常用，OpenAI 没有。" },
            "seed": { "type": "integer", "desc": "随机数种子。" },
            "stop": { "type": "string | array<string>", "desc": "停止序列。" },
            "response_format": { "type": "object", "desc": "{ \"type\": \"json_object\" }。" },
            "repetition_penalty": { "type": "number", "desc": "本地模型常用，OpenAI 没有。" }
        }
    }
}