Image to Video

wan2.6-i2v-flash

Wan 2.6 image-to-video generation.

Commercial useAsync APIfrom 56 Credits

API reference

Submit this model to the capability endpoint, then poll the returned job until it is terminal. Only the parameters below are accepted.

POST /v1/videos/generations

Required headers

Authorization: Bearer $ARTANY_API_KEY
Content-Type: application/json
Idempotency-Key: unique-request-id

Use a new 8–128 character Idempotency-Key for each logical generation. Retrying the same request with the same key will not double-charge.

Request body

{
  "model": "wan2.6-i2v-flash",
  "image_urls": [
    "https://example.com/first-frame.jpg"
  ],
  "prompt": "The character smiles and waves at the camera",
  "resolution": "1080p",
  "duration": 5,
  "audio": true,
  "prompt_extend": true
}

Parameters

Field	Type	Required	Description	Default	Constraints
model	string	Yes	Stable Artany public model ID.	wan2.6-i2v-flash	This exact public model ID.
seed	integer	No	Optional deterministic seed for reproducing a generation when the provider supports it.	—	Range: 0–∞
audio	boolean	No	Audio mode or audio-generation option supported by this video model.	true	—
prompt	string	No	Natural-language instruction describing the desired image or video. Include subject, setting, composition, motion, lighting, and style as needed.	—	—
duration	integer	No	Target generated video length in seconds. Available durations are model-specific and can affect price.	5	Range: 2–15
audio_url	string	No	Public URL of the audio input used when the selected workflow accepts an audio reference.	—	—
shot_type	string	No	Camera or shot mode supported by the selected video model.	—	Allowed: single, multi
image_urls	array (string items)	Yes	Public image URLs or supported image data used as source or reference images.	—	Items: 1–1
resolution	string	No	Requested output quality tier. Available values are model-specific and can affect price.	"1080p"	Allowed: 720p, 1080p
prompt_extend	boolean	No	Whether to let the model expand the prompt before generation.	true	—
negative_prompt	string	No	Elements, styles, or visual characteristics to avoid in the generated result.	—	Length: 0–500

Accepted response

The submit endpoint returns HTTP 202 with a normalized job. Poll GET /v1/jobs/{jobId} until the status is terminal.

{
  "id": "job_…",
  "object": "generation.job",
  "model": "wan2.6-i2v-flash",
  "status": "queued",
  "progress": 0,
  "output": null,
  "error": null,
  "billing": {
    "estimated_credits": "56",
    "frozen_credits": "…",
    "charged_credits": "0",
    "state": "frozen",
    "price_version": "2026-07-18.picverse-parity"
  },
  "created_at": "2026-07-21T00:00:00.000Z",
  "completed_at": null
}

Lifecycle and failures

queued / running — wait and poll again.
succeeded — read output URLs from output; the actual charge is settled.
failed / canceled — inspect error; frozen Credits are released.
For a schema error, the API returns an error object and identifies the invalid field in param when applicable.

Input

Modelimage_urls*promptnegative_promptresolutiondurationaudioaudio_urlprompt_extendshot_typeseed

Runs are billed to your Credits at the listed price — same engine as the public API.

Output

Run the model to see results here

Integrate in minutes

curl -X POST "https://api.artany.ai/v1/videos/generations" \
  -H "Authorization: Bearer $ARTANY_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: unique-request-id" \
  -d '{"model":"wan2.6-i2v-flash","image_urls":["https://example.com/first-frame.jpg"],"prompt":"The character smiles and waves at the camera","resolution":"1080p","duration":5,"audio":true,"prompt_extend":true}'

# poll until terminal
curl "https://api.artany.ai/v1/jobs/{job_id}" \
  -H "Authorization: Bearer $ARTANY_API_KEY"