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Documentation Index

Fetch the complete documentation index at: https://apixo.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

What this model is for

Use this page after trying Wan 2.5 in the APIXO playground. It shows the model ID, request body, result format, and the shared async workflow links you need for API integration.

Model ID, endpoint, and auth

  • Model ID: wan-2-5
  • Base URL: https://api.apixo.ai/api/v1
MethodEndpointDescription
POST/api/v1/generateTask/wan-2-5Create generation task
GET/api/v1/statusTask/wan-2-5Query task status

Authentication

All requests require an API Key in the header:
Authorization: Bearer YOUR_API_KEY

Request Body

{
  "request_type": "async",
  "callback_url": "https://...",
  "provider": "auto",
  "input": {
    "mode": "text-to-video",
    "prompt": "...",
    "resolution": "1080p",
    "duration": 10,
    "aspect_ratio": "16:9",
    "image_urls": ["..."],
    "negative_prompt": "...",
    "seed": 12345,
    "enable_prompt_expansion": true
  }
}

Parameters

request_type
string
default:"async"
async (polling) or callback (webhook)
callback_url
string
Callback URL, required when request_type=callback (conditional)
provider
string
default:"auto"
Routing strategy: auto, value, or official
input
object
required
Model input parameters
Mode Options:
  • text-to-video — Generate video from text
  • image-to-video — Generate video from image

Copy-paste quickstart

Text-to-Video
curl -X POST "https://api.apixo.ai/api/v1/generateTask/wan-2-5" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "provider": "value",
    "input": {
      "mode": "text-to-video",
      "prompt": "a serene mountain landscape with moving clouds and gentle breeze",
      "resolution": "1080p",
      "duration": 10,
      "aspect_ratio": "16:9",
      "negative_prompt": "low quality, blurry",
      "enable_prompt_expansion": true
    }
  }'
Image-to-Video
curl -X POST "https://api.apixo.ai/api/v1/generateTask/wan-2-5" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "callback",
    "callback_url": "https://your-server.com/callback",
    "provider": "official",
    "input": {
      "mode": "image-to-video",
      "prompt": "make this picture into a smooth cinematic shot with camera slowly zooming in",
      "resolution": "720p",
      "duration": 5,
      "image_urls": ["https://example.com/ref.jpg"],
      "enable_prompt_expansion": false,
      "seed": 42
    }
  }'

Response and result format

POST /api/v1/generateTask/wan-2-5

Returns taskId on success for subsequent status queries. Success:
{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_12345678"
  }
}
Error:
{
  "code": 400,
  "message": "Insufficient credits",
  "data": null
}

GET /api/v1/statusTask/wan-2-5

Query task execution status and results via taskId.
curl -X GET "https://api.apixo.ai/api/v1/statusTask/wan-2-5?taskId=task_12345678" \
  -H "Authorization: Bearer YOUR_API_KEY"
Success:
{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_12345678",
    "state": "success",
    "resultJson": "{\"resultUrls\":[\"https://r2.apixo.ai/video.mp4\"]}",
    "createTime": 1767965610929,
    "completeTime": 1767965652317,
    "costTime": 41388
  }
}
Failed:
{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_12345678",
    "state": "failed",
    "failCode": "CONTENT_VIOLATION",
    "failMsg": "Content does not meet safety guidelines"
  }
}

Polling result fields

taskId
string
Unique task identifier.
state
string
Current task state: pending, processing, success, or failed.
resultJson
string
JSON string containing resultUrls array. Only present on success. Parse with JSON.parse().
failCode
string
Error code. Only present when state is failed. See Error Codes.
failMsg
string
Human-readable error message. Only present when state is failed.
createTime
integer
Task creation timestamp (Unix milliseconds).
completeTime
integer
Task completion timestamp (Unix milliseconds).
costTime
integer
Processing duration in milliseconds.

Polling and webhook result retrieval

Use request_type: "async" with the status endpoint when your app wants to poll for completion. Use request_type: "callback" with callback_url when your production service should receive the final result automatically. See Webhooks for delivery details.

Common errors

CodeDescription
400Invalid parameters or request error
401Invalid or missing API Key
429Rate limit exceeded
Fail CodeDescription
CONTENT_VIOLATIONContent violates safety guidelines
INVALID_IMAGE_URLCannot access provided image URL

Rate Limits

LimitValue
Requests10000 / minute
Concurrent tasks1000
Exceeding limits returns 429 error. Wait and retry.

Tips

  • Generation time:
    • 720p resolution: ~50-70 seconds
    • 1080p resolution: ~70-90 seconds
    • Submit task, wait 50 seconds, then poll every 5 seconds
  • Callback mode: Recommend using callback mode to avoid frequent polling.
  • Video expiration: Result URLs are valid for 15 days. Download promptly.
  • Content moderation: Prompts must comply with content safety guidelines.
  • High resolution support:
    • 720p: Fast generation, for previews and social media
    • 1080p: HD output, for professional publishing and high-quality content
  • Prompt expansion:
    • enable_prompt_expansion: true (default): System auto-optimizes and expands prompt with more details
    • enable_prompt_expansion: false: Strictly uses original prompt, for precise control
    • Short prompts benefit from expansion; detailed prompts can disable it
  • Aspect ratio selection:
    • 16:9: Landscape (default), for traditional video platforms
    • 9:16: Portrait, for short video platforms and mobile viewing
    • 1:1: Square, for social media
  • Negative prompt:
    • Use negative_prompt to avoid blur, low quality, jitter, and other unwanted effects
    • Example: “low quality, blurry, shaky, distorted”
    • Helps improve video stability and clarity
  • Seed reproduction:
    • Same seed + prompt + parameters reproduces identical results
    • Ideal for consistent batch generation or iterative refinement
  • Image-to-video:
    • Reference image becomes video start frame
    • Describe desired animation effects and camera movement in prompt
    • Ideal for bringing still images to life, character animation, scene expansion
  • Prompt tips:
    • Describe specific scenes and actions (e.g., “clouds drifting over mountains”, “slow dolly in”)
    • Describe dynamic elements (e.g., “swaying leaves”, “flowing water”, “flying birds”)
    • Describe camera movement (e.g., “slow push in”, “orbiting shot”, “wide to close”)
    • Be specific; concrete descriptions work better than abstract ones
  • Duration selection:
    • 5 seconds: Quick previews, short clips, loop animations
    • 10 seconds: More narrative space, complete scene showcases
  • Image formats: image_urls supports JPG, PNG, WebP, max 10MB per image.
  • Best practices:
    • Use clear, specific prompts
    • Enable prompt expansion for richer details
    • Use negative prompt to avoid common issues
    • 720p for quick iteration, 1080p for final output

Video generation takes longer than images — use callback mode for production workloads. Result URLs expire after 15 days; download important outputs promptly.