ᡤᡝᠯᡳ ᡩᡝ ᠵᡠᠸᡝᠨ

BiRefNet V2 Background Removal

ᠵᡠᠸᡝᠪᡠᠮᠪᡳ

ᠮᠣᡩᡝᠯ id birefnet/v2
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/birefnet/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

ᡝᠨᡳ ᠵᠠᠯᡳᠨ: ≈$0.002 2 API ᠺᠷᡝᡩᡳᠲ ᡝᡵᡝ ᠵᠠᠯᡳᠨᡩᡝ ᠠᠰᡠᠮᠪᡳ

API ᡩᠠᠮᡠᠨ ᡤᠠᠯᠠ
BiRefNet ᠮᡠᠩᡤᠠᠨ ᠠᠪᠠᠮᠪᡳ #cutout#matting#open-weights

ᠵᠠᠯᠠᠨ 2304 px ᡩᡝ ᠣᠮᠣᠯᠣᠨᠠᠮᡝ ᠨᡳᠶᠠᠯᠮᠠ ᡳ ᠪᠠᠶᠢᠯᠭᠠᠨ ᠮᡝᠯᡤᡳᠶᡝᠮᡝ ᠪᡝ ᠮᠠᠰᡴ ᠠᠪᠠᠯᠠᠮᡝ ᠪᠠᠶᠢᠯᠭᠠᠨ ᡝᠮᡤᡝᠯᡝᠮᡝ.

BiRefNet · ᡤᠠᠳᠠᠨ

ᡳᠨᡝ ᡝᠮᡠᠨᡳᠩᡤᡝ ᡝᡵᡝᠮᡝ ᡩᡝ

ᡝᡵᡝ ᠵᡠᠯᡝᠨ ᡩᡝ ᡤᡝᡪᡳᠯᡝᠨ ᠪᠠᠶᠠᠨᠠᠮᡝ ᠠᠮᡪᠠᠯᠠ ᡶᡳᠯᡝᠮᡝ ᠪᡝᠶᡝᠮᡝ᠃ API ᠵᡳᡵᡤᠠᡳ ᡤᠠᡳᡥᠠᡩᡝ ᡤᡝᡪᡳᠯᡝᠨ ᠵᠠᠯᠠᠨᠠᠮᡝ ᠪᡠᠶᡝᠮᡝ ᠮᡠᠰᡝᡳ ᠰᡠᠯᡠᠨᡩᡝ ᠪᠠᠶᠠᠨᠠᠮᡝ᠂ ᠝ᠮᡤᡳ ᠮᡠᠰᡝ ᠠᠶᠠᠨ 7 ᡥᠠᠨ ᠰᠠᡳᠨᠠᠮᡝ᠃

ᡤᡳᠰᡠᠨ ᠪᡠᠶᡝᠮᡝ

ᠵᠠᡴᡠᠨᡳ ᠵᡠᠯᡝ ᡩᡝᡵᡤᡳ ᡩᡝᠪᡝᠰᡠᠮᡝ ᠵᡠᠯᡤᡝ ᠪᡠᠶᡝᠮᡝ᠈ ᡳᠨᡳ ᡤᡳᠰᡠᠨ ᠪᠠᡳ ᡝᠨᡝᠩᡤᡳ ᠠᠮᠪᡳ

•ᡴᠠᠷᠠᡴᡡ image_url
ᠪᡠᠮᠪᡳ ᡝᠮᡠ ᡩᠠᡵᠠᠮᡝ

ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠵᡠᠯᡝᡵᡤᡳ ᡤᠠᠳᠠᠨᡳ URL.

ᠵᡠᠯᡤᡝ ᠵᡝᡵᡤᡳ operating_resolution · output_format · model · output_mask · refine_foreground · mask_only
operating_resolution ᠵᡠᠯᡝ 1024x1024

ᡤᡝᡪᡳᠯᡝᠨᡳ ᡩᠠᠯᡤᠠᠨ, '2304x2304' ᡳᠨᡠ ᡥᠠᠨᡩᠠ 'General Use (Dynamic)' ᡩᡝ ᠵᠠᠯᠠᠯᠠᠮᠪᡳ. ᠵᠠᠯᠠᠨ ᡝᡵᡝᠮᡝ ᠪᡠᠮᡝ ᡤᠠᠳᠠᠨᡩᡝ ᠵᠠᠯᠠᠨ ᠵᠠᠯᠠᠨ ᠪᡠᠶᡝᠮᡝᠨᡳ ᠮᡝᠨᡝᠮᡝ ᠠᠰᡠᠮᠪᡳ.

output_format ᠵᡠᠯᡝ png

ᠪᡠᠶᡝᠮᡝᠨᡳ ᡶᡳᠯᡝᠮᡝ.

ᠵᡠᠯᡝ General Use (Light)

ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠮᠣᠳᡝᠯ ᡩᡠᠯᡝᠮᠪᡳ: 'General Use (Light)' ᠪᡳ BiRefNet, ᠵᡠᠯᡝᡵᡤᡳ ᠮᠣᠳᡝᠯ. 'General Use (Light 2K)' ᠪᡳ BiRefNet_lite-2K. 'General Use (Heavy)' ᠪᡳ BiRefNet_lite. 'Matting' ᠪᡳ BiRefNet-matting. 'Portrait' ᠪᡳ BiRefNet-portrait. 'General Use (Dynamic)' ᠪᡳ BiRefNet_dynamic, 256x256 ᠠᠴᠠ 2304x2304 ᡩᡝᠴᡳ ᠵᠠᠯᠠᠨᠵᡳᠩᡤᡳ ᠵᠠᠯᠠᠨᠵᡳ ᠠᠰᡠᠮᠪᡳ.

POST /run/birefnet/v2?wait=20 ᠵᠠᠯᡳᠨ → $0.002
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/birefnet/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

ᡝᠨᡳ ᠵᠠᠯᡳᠨ ᠪᡝ ᠵᠠᠯᠠᠨᠠᠮᡝ

ᡳᠨᡝ ᠵᠠᠯᠠᠨ ᡝᡵᡝ ᠪᡠᡵᡝᠪᡝᡵᡳ ᡩᡝ ᠪᡳᠮᡝ᠈ Doitong API ᡩᡝ ᠵᡝᠯᡤᡳ ᡩᠠᡵᠠᠮᡝ᠈ Remember ᠵᡠᠯᡝᠮᡝ ᡤᡳᠯᠠᠮᡝ localStorage ᡩᡝ ᠰᡠᠯᡝᠮᡝ ᠪᡳᠮᡝ API ᠵᠠᠯᠠᠨ ᠠᠪᠠᠮᡝ

BiRefNet V2 Background Removal ᡠᡵᡝᠮᡝ

BiRefNet V2 ᡩᡝ ᡩᠣᠰᡳᠮᠪᡳ ᠪᠠᠶᠢᠯᠭᠠᠨ ᡳ ᡝᠮᡠᠨᡳ ᠵᠠᠯᠠᠨ ᠮᡝᠯᡤᡳᠶᡝᠮᡝ ᠪᡝ ᠪᠠᠶᠢᠯᠭᠠᠨ ᡩᡝ ᡝᠮᡤᡝᠯᡝᠮᡝ, ᠣᠮᠣᠯᠣᠨᠠᠮᡝ ᠪᠠᠶᠢᠯᠭᠠᠨ ᡳ ᠵᠠᠯᠠᠨ (light, heavy, matting, ᠵᠠᠯᠠᠨ, dynamic) ᠪᡝ ᠰᠣᠩᡤᠣᠯᠣᠮᡝ ᠪᡳᠮᠪᡳ, ᠵᠠᠯᠠᠨ ᠰᠠᠶᠢᠨ ᠣᠯᠠᠨ 2304x2304 ᡩᡝ ᠣᠮᠣᠯᠣᠨᠠᠮᡝ. ᠵᠠᠯᠠᠨ ᠮᠠᠰᡴᡳ ᠵᠠᠯᠠᠨ ᠪᡝ ᠪᠠᠶᠢᠯᠭᠠᠨ ᡩᡝ ᠣᠮᠣᠯᠣᠨᠠᠮᡝ, ᠮᠠᠰᡴ ᠪᡝ ᠵᠠᠯᠠᠨ ᡩᡝ ᠪᡳᠮᠪᡳ PNG, WebP ᠪᡝ GIF ᡩᡝ.

ᠵᠠᡴᡠᠨ

ᠵᠠᡴᡠᠨᡳ ᡤᡳᠰᡠᠨ ᠵᡝᠯᡤᡳ ᠠᠪᠠᠮᠪᡳ᠈ ᠨᡝᠮᡝ ᠮᡠᠰᡝ ᡠᠯᠠᠮᠪᡳ ᠵᠠᡴᡠᠨᡳ ᡤᡳᠰᡠᠨ

ᠵᡝᡵᡤᡳᡠᠯᠠᠮᡝ ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝᠠᠪᠠᠮᡝ ᠵᠠᠪᡠᠨ ᠵᠠᠯᠠᠨᡳ ᡤᡳᠰᡠᠨ
modelᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝenum
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝGeneral Use (Light)
General Use (Light)General Use (Light 2K)General Use (Heavy)MattingPortraitGeneral Use (Dynamic)
ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠮᠣᠳᡝᠯ ᡩᡠᠯᡝᠮᠪᡳ: 'General Use (Light)' ᠪᡳ BiRefNet, ᠵᡠᠯᡝᡵᡤᡳ ᠮᠣᠳᡝᠯ. 'General Use (Light 2K)' ᠪᡳ BiRefNet_lite-2K. 'General Use (Heavy)' ᠪᡳ BiRefNet_lite. 'Matting' ᠪᡳ BiRefNet-matting. 'Portrait' ᠪᡳ BiRefNet-portrait. 'General Use (Dynamic)' ᠪᡳ BiRefNet_dynamic, 256x256 ᠠᠴᠠ 2304x2304 ᡩᡝᠴᡳ ᠵᠠᠯᠠᠨᠵᡳᠩᡤᡳ ᠵᠠᠯᠠᠨᠵᡳ ᠠᠰᡠᠮᠪᡳ.
operating_resolutionᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝenum
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝ1024x1024
1024x10242048x20482304x2304
ᡤᡝᡪᡳᠯᡝᠨᡳ ᡩᠠᠯᡤᠠᠨ, '2304x2304' ᡳᠨᡠ ᡥᠠᠨᡩᠠ 'General Use (Dynamic)' ᡩᡝ ᠵᠠᠯᠠᠯᠠᠮᠪᡳ. ᠵᠠᠯᠠᠨ ᡝᡵᡝᠮᡝ ᠪᡠᠮᡝ ᡤᠠᠳᠠᠨᡩᡝ ᠵᠠᠯᠠᠨ ᠵᠠᠯᠠᠨ ᠪᡠᠶᡝᠮᡝᠨᡳ ᠮᡝᠨᡝᠮᡝ ᠠᠰᡠᠮᠪᡳ.
output_maskᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝboolean
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝfalse
ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠮᠠᠰᡴᠠ ᠪᡠᠶᡝᠮᡝᡩᡝ ᠣᠷᡳᠨ ᠪᡳ ᠤᡴᡳᠨ.
refine_foregroundᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝboolean
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝtrue
ᡝᠰᡝᡵᡤᡳ ᠮᠠᠰᡴᠠᡳ ᠵᡠᠯᡤᠠᠯᠠᠯᠠ ᡝᡵᡝᠮᡝ ᠪᡠᠮᡝᠨᡳ ᡩᠠᠮᡠ.
image_urlᡴᠠᠷᠠᡴᡡ image
ᡠᠯᠠᠮᡝurl · image
ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠵᡠᠯᡝᡵᡤᡳ ᡤᠠᠳᠠᠨᡳ URL.
output_formatᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝenum
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝpng
webppnggif
ᠪᡠᠶᡝᠮᡝᠨᡳ ᡶᡳᠯᡝᠮᡝ.
mask_onlyᠵᡠᠯᡝ
ᡠᠯᠠᠮᡝboolean
ᠵᠠᠯᠠᠨᡳ ᠵᡠᠯᡝfalse
ᠮᠠᠰᡴᠠ ᡳᠨᡠ ᠪᡠᠶᡝᠮᡝᠨᡳ ᡩᠠᠮᡠ: `True` ᠮᠠᠰᡴᠠ_only ᠪᡳ ᠪᡠᠮᡝᠨᡳ ᠵᠠᠯᡠᠮᡝ ᠠᠰᡠᠮᠪᡳ, ᠮᠠᠰᡴᠠ ᠵᠠᠯᡠ ᠪᡠᠶᡝᠮᡝ ᠪᡠᠶᡝᠮᡝ. ᠮᠠᠰᡴᠠ ᡩᠠᠮᡠ ᠵᠠᡥᠠᠯᠠᠮᠪᡳ.
ᡴᠠᠷᠠᡴᡡ ᠵᠠᡴᡠᠨᡳ ᡤᡳᠰᡠᠨ᠈ ᠮᡠᠰᡝ ᡝᠮᡠ ᠠᠪᠠᠮᠪᡳ

ᠪᡠᠮᠪᡳᠯᡝᠰᡝ ᡝᠮᡠ ᡤᡝᠮᡠᠨᡳ https:// URL᠈ 10 MB ᡩᡝ ᡩᡝᠷᡤᡳ data: URI ᠵᡝᡵᡤᡳ ᡝᠮᡝ᠈ ᡳᠨᡝ ᠪᡠᠮᠪᡳᠯᡝᠰᡝᠨᡳ file_url ᠠᠪᠠᠮᠪᡳ ᠪᡠᠮᠪᡳ

ᠪᡠᠶᡝᠮᡝ

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "birefnet/v2",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 2,
    "usd": "0.002",
    "charged": 2,
    "refunded": 0
  },
  "input": {
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  },
  "output": {
    "image": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768
    },
    "mask_image": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768
    }
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
ᡤᡝᠯᡝᠮᡝ ᡥᡡᠯᡤᡠᠨᡳ ᡳᠨᡠᡝᠯᡝᡥᡝ outputs[].url ᠰᡠᠯᡠᠨ ᡩᡝ ᠰᡳᡵᡝ ᡶᡳᠯᡝ᠈ ᠝ᠮᡤᡳ ᠮᡠᠰᡝ ᠠᠪᠠᠯᡳ ᠵᡝᠮᡤᡳᠨ GB-ᠪᡳᠶᠠ ᠵᡝᠮᡤᡳᠨ ᠪᡝ ᡝᠮᡠᠯᡝᠮᡝ ᠠᠪᠠᠯᡳ 7 ᡥᠠᠨ ᠰᡳᠯᡤᠠᠨ ᡩᡝ᠈ ᠰᡳᠨᡳ ᠪᠠᠯᠠᠨᠰᡳ ᠵᡠᠶᡝᡵᡝᠨ ᠠᠪᠠᠯᡳ ?storage= ᡩᡝ ᡝᠵᡝᠨ ᡥᠠᠯᠠᠮᡝ᠉
ᡝᠮᡠ ᡤᡳᠰᡠᠨ ᡝᠮᡠ ᠮᠣᡩᡝᠯ ᡩᡝtype, url, content_type, width, height ᠮᠠᠩᡤᡳ duration᠈ ᠵᠠᠯᠠᠨ᠈ ᠪᡠᠵᡠᠮᠪᡳ ᠮᠠᠩᡤᡳ ᠵᡝᡵᡤᡳ ᡩᡝᠨᡳ᠈ output ᠮᠣᡩᡝᠯᡳᠨᡳ ᡝᠮᡠ ᠵᠠᠯᠠᠨ
ᠪᡠᠶᡝᠮᡝᠨᡳ ᡤᡳᠰᡠᠨ
image
object {url, content_type, file_name, file_size, width, height}ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨ ᠠᠴᠠᠨ, ᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠮᠠᠰᡴᠠ `mask_only` ᠪᡳ `True` ᠣᠮᠪᡳ.
mask_image
object {url, content_type, file_name, file_size, width, height} | nullᠵᠠᠯᡠ ᡩᠠᠯᡤᠠᠨᡳ ᠮᠠᠰᡴᠠ.

ᡝᠯᡤᡳ ᡩᠠᠯᡳᠨ: ᠮᡠᠩᡤᠠᠨ ᠠᠪᠠᠮᠪᡳ

AI ᠠᡤᡝᠨᡨᡳ ᡠᠴᡠᠷᡳ᠈ ᡝᡵᡝ ᡩᡝᠪᡝᡵᡳ Markdown ᠰᡳᠨᡩᠠᡵᡳ https://doitong.com/mnc/developers/models/birefnet/v2.md. ᡝᡵᡝ ᠮᠣᡩᡝᠯ ᠵᠠᡴᡠᠨ ᠰᡠᠯᡠᠮᡝ https://doitong.com/developers/llms.txt