Source: https://01router.com/zh/docs/models/deepseek-v4.1-flash/model-detail
Base URL: https://01router.com/api/v1

# DeepSeek V4.1 Flash · 查询单个模型

模型对象包含 slug、name、type、vendor、params 和 providers。供应商条目包含其实际参数和价格档位。

`GET /api/v1/models/{slug}`

公开接口 · 无需 API Key

## 输入参数

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| slug | string · path | yes | 模型目录中的 slug；项目密钥也可使用项目自定义的模型 slug。 | options: [   "deepseek-v4.1-flash" ] |

## 输出字段

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| slug | string | — | 模型目录中的 slug；项目密钥也可使用项目自定义的模型 slug。 |  |
| params | array | — | 参数定义：name、type、required、default、options，以及已配置的 min、max、maxItems、maxLength。 |  |
| providers | array | — | 可用供应商、各自的参数约束及公开价格档位。 |  |

## cURL

```bash
curl 'https://01router.com/api/v1/models/deepseek-v4.1-flash'
```

## 200 · application/json

```json
{
  "slug": "deepseek-v4.1-flash",
  "name": "DeepSeek V4.1 Flash",
  "type": "chat",
  "vendor": "DeepSeek",
  "description": "DeepSeek V4.1 Flash: very low-cost fast model with a 1M-token context.",
  "tags": [
    "fast",
    "tools",
    "1m-context"
  ],
  "coverUrl": "",
  "params": [],
  "providers": [
    {
      "provider": "01router",
      "providerName": "01router",
      "discount": null,
      "preferred": true,
      "params": [],
      "prices": [
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 18000,
          "originalMicros": null,
          "credits": 2
        },
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 900000,
          "originalMicros": null,
          "credits": 90
        }
      ]
    },
    {
      "provider": "wavespeed",
      "providerName": "WaveSpeedAI",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 135000,
          "originalMicros": 150000,
          "credits": 14
        },
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 540000,
          "originalMicros": 600000,
          "credits": 54
        }
      ]
    },
    {
      "provider": "kie",
      "providerName": "KIE AI",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 427500,
          "originalMicros": 475000,
          "credits": 43
        },
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 108000,
          "originalMicros": 120000,
          "credits": 11
        }
      ]
    },
    {
      "provider": "apimart",
      "providerName": "APIMart",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 822857,
          "originalMicros": 914286,
          "credits": 83
        },
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 205714,
          "originalMicros": 228571,
          "credits": 21
        }
      ]
    },
    {
      "provider": "evolink",
      "providerName": "EvoLink",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 952942,
          "originalMicros": 1058824,
          "credits": 96
        },
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 238235,
          "originalMicros": 264706,
          "credits": 24
        }
      ]
    },
    {
      "provider": "atlascloud",
      "providerName": "AtlasCloud",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 1080000,
          "originalMicros": 1200000,
          "credits": 108
        },
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 270000,
          "originalMicros": 300000,
          "credits": 27
        }
      ]
    },
    {
      "provider": "vercel",
      "providerName": "Vercel AI Gateway",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 540000,
          "originalMicros": 600000,
          "credits": 54
        },
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 135000,
          "originalMicros": 150000,
          "credits": 14
        }
      ]
    },
    {
      "provider": "openrouter",
      "providerName": "OpenRouter",
      "discount": 90,
      "preferred": false,
      "params": [],
      "prices": [
        {
          "unit": "input_token",
          "conditions": {},
          "priceMicros": 18000,
          "originalMicros": 20000,
          "credits": 2
        },
        {
          "unit": "output_token",
          "conditions": {},
          "priceMicros": 900000,
          "originalMicros": 1000000,
          "credits": 90
        }
      ]
    }
  ],
  "fromMicros": 18000,
  "fromOriginalMicros": null,
  "fromUnit": "input_token"
}
```