Leitfaden zu Doubao-Assets realer Personen

set -euo pipefail
: "${AIHUBMIX_API_KEY:?请先配置 AIHUBMIX_API_KEY 环境变量}"
BASE_URL="https://aihubmix.com"
MODEL="doubao-seedance-2-5-260628"

GROUP_JSON=$(curl --fail-with-body -sS --max-time 60 \
  -X POST "$BASE_URL/ai/v1/asset-groups" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"我的真人素材"}')
printf '%s\n' "$GROUP_JSON" | jq .
GROUP_ID=$(printf '%s' "$GROUP_JSON" | jq -er '.id')

curl --fail-with-body -sS "$BASE_URL/ai/v1/asset-groups?limit=20" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .

SESSION_JSON=$(curl --fail-with-body -sS --max-time 60 \
  -X POST "$BASE_URL/ai/v1/asset-groups/$GROUP_ID/verification-sessions" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY")
SESSION_ID=$(printf '%s' "$SESSION_JSON" | jq -er '.id')
printf '%s' "$SESSION_JSON" | jq '{id, status, expires_at, verification_url}'

curl --fail-with-body -sS "$BASE_URL/ai/v1/verification-sessions/$SESSION_ID" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .

curl --fail-with-body -sS "$BASE_URL/ai/v1/asset-groups/$GROUP_ID" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .

IMAGE_URL="https://cdn.example.com/portrait.jpg"
ASSET_KEY="portrait-image-001"
ASSET_BODY=$(jq -n --arg url "$IMAGE_URL" --arg ref "$ASSET_KEY" \
  '{url: $url, asset_type: "image", client_reference_id: $ref}')
ASSET_JSON=$(curl --fail-with-body -sS --max-time 60 \
  -X POST "$BASE_URL/ai/v1/asset-groups/$GROUP_ID/assets" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $ASSET_KEY" \
  -d "$ASSET_BODY")
printf '%s\n' "$ASSET_JSON" | jq .
ASSET_ID=$(printf '%s' "$ASSET_JSON" | jq -er '.id')

curl --fail-with-body -sS "$BASE_URL/ai/v1/assets/$ASSET_ID" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .

curl --fail-with-body -sS "$BASE_URL/call/schema/models/$MODEL/endpoints" \
  | jq '.endpoints[] | select(.path == "/ai/v1/videos") | .request.schema'

VIDEO_BODY=$(jq -n --arg model "$MODEL" --arg asset "asset://$ASSET_ID" \
  '{model: $model,
    prompt: "The person in the reference image smiles and waves at the camera.",
    duration: 4,
    resolution: "480p",
    aspect_ratio: "3:4",
    generate_audio: false,
    input_references: [{type: "image_url", url: $asset}]}')
VIDEO_JSON=$(curl --fail-with-body -sS --max-time 120 \
  -X POST "$BASE_URL/ai/v1/videos" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" \
  -H "Content-Type: application/json" \
  -d "$VIDEO_BODY")
printf '%s\n' "$VIDEO_JSON" | jq .
VIDEO_ID=$(printf '%s' "$VIDEO_JSON" | jq -er '.id')
export VIDEO_ID

COMPAT_MODEL="doubao-seedance-2-0-260128"
COMPAT_BODY=$(jq -n --arg model "$COMPAT_MODEL" --arg asset "asset://$ASSET_ID" \
  '{model: $model,
    prompt: "The person in the reference image smiles and waves at the camera.",
    extra_body: {content: [{type: "image_url", image_url: {url: $asset}, role: "reference_image"}]}}')
curl --fail-with-body -sS --max-time 120 \
  -X POST "$BASE_URL/v1/videos" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" \
  -H "Content-Type: application/json" \
  -d "$COMPAT_BODY" | jq .

import os
import time
from pathlib import Path

import requests

base_url = "https://aihubmix.com"
video_id = os.environ["VIDEO_ID"]
headers = {"Authorization": f"Bearer {os.environ['AIHUBMIX_API_KEY']}"}
deadline = time.monotonic() + 1800

while time.monotonic() < deadline:
    response = requests.get(
        f"{base_url}/ai/v1/videos/{video_id}", headers=headers, timeout=30
    )
    response.raise_for_status()
    task = response.json()
    status = task["status"]
    if status == "completed":
        break
    if status in {"failed", "cancelled"}:
        raise RuntimeError(f"视频任务未完成：{task.get('error') or status}")
    time.sleep(15)
else:
    raise TimeoutError(f"本地等待已结束，请稍后继续查询原任务：{video_id}")

temporary = Path("result.mp4.part")
with requests.get(
    f"{base_url}/ai/v1/videos/{video_id}/content",
    headers=headers,
    timeout=120,
    stream=True,
) as response:
    response.raise_for_status()
    with temporary.open("wb") as output:
        for chunk in response.iter_content(chunk_size=1024 * 1024):
            if chunk:
                output.write(chunk)
temporary.replace("result.mp4")
print("视频已保存为 result.mp4")

curl --fail-with-body -sS -X DELETE "$BASE_URL/ai/v1/assets/$ASSET_ID" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .

curl --fail-with-body -sS -X DELETE \
  "$BASE_URL/ai/v1/asset-groups/$GROUP_ID?cascade=true" \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" | jq .