wan2.7-r2v
Wan 2.7 R2V exposes image, reference_images and reference_voice fields for a reference-led video brief. Choose duration, resolution and ratio, then retrieve the original Ailoot result.
About the model
This description covers the model’s capabilities. Available in Ailoot inputs, outputs and options are listed for the selected method below.
Select wan2.7-r2v at /v1/videos. Its request exposes prompt, negative_prompt, image, reference_images, reference_voice, prompt_extend and watermark. Resolution offers 720P or 1080P, ratio covers landscape, portrait, square, 4:3 and 3:4, and duration accepts whole seconds from two to fifteen.
Explain what each supplied reference should establish and what the shot should do. Identify the subject appearance, setting, movement and final composition separately. Keep the reference_images and reference_voice values in their documented field form with the source assets. For a sequence, make the intended order and continuity clear so the completed video has a concrete review target.
Submit the shot once through /v1/videos and keep the returned request ID. Poll that same operation through /v1/videos/{request_id}, then save every completed video output and the complete response. Review the full action and final composition against the supplied material and brief.
Ailoot Ultra · Video POST /v1/videos wan2.7-r2v
wan2.7-r2vOverview
Wan 2.7 R2V exposes image, reference_images and reference_voice fields for a reference-led video brief. Choose duration, resolution and ratio, then retrieve the original Ailoot result.
- Accepted inputs
- Text · Images
- Results
- Video
Available in Ailoot · inputs & methods
Ailoot Ultra · Video POST /v1/videos
- Input types
text,image- Output types
video
| Field | Type | Requirement | Values & limits | Default |
|---|---|---|---|---|
Fieldmodel | Typestring | RequirementRequired | Values & limits wan2.7-r2v Conditions: Use this exact Ailoot routing selector. | Default— |
Fieldprompt | Typestring | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default |
Fieldnegative_prompt | Typestring | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default |
Fieldresolution | Typestring | RequirementOptional | Values & limits 720P, 1080P Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldratio | Typestring | RequirementOptional | Values & limits 16:9, 9:16, 1:1, 4:3, 3:4 Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldduration | Typeinteger | RequirementOptional | Values & limits Minimum: 2 Maximum: 15 Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldprompt_extend | Typeboolean | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldwatermark | Typeboolean | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldimage | Typestring | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldreference_images | Typestring | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Fieldreference_voice | Typestring | RequirementOptional | Values & limits Conditions: Use the selected-model documented field and listed choices; omit an unspecified optional value. | Default— |
Method parameters and lifecycle
| Parameter | Contract |
|---|---|
Parametercontent_type | Contractapplication/json |
Parameterrequired | Contractmodel |
Parameteroptional | Contractprompt, negative_prompt, resolution, ratio, duration, prompt_extend, watermark, image, reference_images, reference_voice |
Parametermaterial_types | Contracttext, image |
Parameterconditions | ContractUse this exact Ailoot routing selector., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value., Use the selected-model documented field and listed choices; omit an unspecified optional value. |
Method aliases: /v1/videos/generations
Lifecycle: submit_once_poll_original
GET /v1/videos/{request_id}
GET /v1/videos/generations/{request_id}
GET /v1/videos/{request_id}/content
GET /v1/media/assets
GET /v1/media/assets/{asset_id}
Pricing
How the final charge is calculated
The displayed rates estimate the cost before generation. The final charge is calculated from the cost recorded for the original generation. Measured output duration and forecast quantities are not the final billable quantity.
Tariff references do not add request options. Supported parameters are listed for the selected method.
- Fast mode
- Not specified When fast mode is selected
- Flex mode
- Not specified When flex mode is selected
- Maximum reasoning effort
- Not specified When maximum reasoning effort uses the default adjustment
Estimated rates for comparison
Prices by configuration
Match each charge to the conditions shown. Use one rate for each set of alternative configurations.
| Configuration | Rate schedule | Forecast quantity | Output resolution | Billing unit | Billing conditions | Charge |
|---|---|---|---|---|---|---|
| ConfigurationBase token rates | Rate scheduleBase rate | Forecast quantity— | Output resolution— | Billing unit— | Billing conditions— | Charge Input · Input tokens · Estimate for comparison only — / 1K tokens Output · Output tokens · Estimate for comparison only — / 1K tokens Input · Cache read · Estimate for comparison only — / 1K tokens Input · Cache write · Estimate for comparison only — / 1K tokens Input · Cache write, 1 hour · Estimate for comparison only — / 1K tokens |
| ConfigurationOutput video | Rate schedule— | Forecast quantity— | Output resolution1080P | Billing unitper video second | Billing conditionsReference estimate for output video at 1080P resolution. Final charge follows the recorded original invoice. | Charge Output · Output video · Estimate for comparison only $0.3 per video second Reference estimate only; final charge follows the recorded original invoice. |
| ConfigurationOutput video | Rate schedule— | Forecast quantity— | Output resolution720P | Billing unitper video second | Billing conditionsReference estimate for output video at 720P resolution. Final charge follows the recorded original invoice. | Charge Output · Output video · Estimate for comparison only $0.2 per video second Reference estimate only; final charge follows the recorded original invoice. |
| ConfigurationEstimated generation cost | Rate schedule— | Forecast quantityone generation estimate | Output resolution— | Billing unit— | Billing conditions— | Charge Output · Estimated generation cost · Estimate for comparison only $0.2 estimate before generation This estimate is not an additional charge or a fixed rate for the completed generation. |
Ailoot reserves an estimated amount before a request. After the result, it settles the final charge from measured usage. Streaming settlement uses the final usage record. How reservation and settlement work →
Example requests
Ailoot Ultra · Video
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
: "${AILOOT_IMAGE_URL:?Set an actual customer material or documented value}"
export AILOOT_IMAGE_URL
python3 - <<'PY_REQUEST'
import json,os
from pathlib import Path
p=json.loads('{"model": "wan2.7-r2v", "reference_images": "YOUR_ACCESSIBLE_IMAGE_URL"}')
p['reference_images']=os.environ['AILOOT_IMAGE_URL']
Path("request.json").write_text(json.dumps(p,ensure_ascii=False))
PY_REQUEST
curl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/videos \
-H "Authorization: Bearer $AILOOT_API_KEY" -H 'Content-Type: application/json' \
--data-binary @request.json -D response-headers.txt -o result.json
# Submit once. Retain the complete result, original identifiers and every response header.
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
python3 - <<'PY_STATUS'
import json,os,subprocess
from pathlib import Path
from urllib.parse import urljoin,urlsplit
r=json.loads(Path("result.json").read_text())
u=urljoin("https://api.ailoot.ai",r["polling_url"])
p=urlsplit(u)
if p.scheme!="https" or p.netloc!="api.ailoot.ai" or p.username or p.password:
raise SystemExit("Unexpected returned polling URL; preserve the response")
subprocess.run(["curl","--fail-with-body","--silent","--show-error",u,"-H","Authorization: Bearer "+os.environ["AILOOT_API_KEY"],"-D","status-headers.txt","-o","status.json"],check=True)
# Read this same original polling_url again while pending.
# Preserve unknown/result_pending_check; do not repeat creation.
PY_STATUS
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
python3 - <<'PY_ASSETS'
import json,os,subprocess
from pathlib import Path
from urllib.parse import urljoin,urlsplit
r=json.loads(Path("status.json").read_text())
roles={}
def visit(v,path=""):
if isinstance(v,dict):
for k,x in v.items(): visit(x,path+"/"+k)
elif isinstance(v,list):
for i,x in enumerate(v): visit(x,path+"/"+str(i))
elif isinstance(v,str):
u=urljoin("https://api.ailoot.ai",v); p=urlsplit(u)
if p.scheme=="https" and p.netloc=="api.ailoot.ai" and not p.username and not p.password and p.path.startswith("/v1/media/assets/") and p.path.endswith("/content"):
roles.setdefault(u,[]).append(path)
visit(r)
if not roles: raise SystemExit("No completed owned assets; retain the original status")
manifest=[]
for i,(u,paths) in enumerate(roles.items()):
target=Path(f"asset-{i}.bin")
subprocess.run(["curl","--fail-with-body","--silent","--show-error",u,"-H","Authorization: Bearer "+os.environ["AILOOT_API_KEY"],"-o",str(target)],check=True)
raw=target.read_bytes()
if not raw: raise SystemExit("Empty asset; retain original status and metadata")
ext="glb" if raw[:4]==b"glTF" else "png" if raw[:8]==b"\x89PNG\r\n\x1a\n" else "jpg" if raw[:3]==b"\xff\xd8\xff" else "webp" if raw[:4]==b"RIFF" and raw[8:12]==b"WEBP" else "mp4" if raw[4:8]==b"ftyp" else "bin"
name=f"asset-{i}.{ext}"
if target.name!=name: target.rename(name)
manifest.append({"file":name,"response_paths":paths,"bytes":len(raw)})
Path("asset-manifest.json").write_text(json.dumps(manifest,indent=2))
print("Saved",len(manifest),"unique owned assets; every response role retained")
PY_ASSETS
Receive and save results
Ailoot Ultra · Video
GET /v1/videos/{request_id}GET /v1/videos/generations/{request_id}GET /v1/videos/{request_id}/contentGET /v1/media/assetsGET /v1/media/assets/{asset_id}
Keep all completed results
Save every completed video or returned file; retrieve every actual returned asset URL.
Retain the complete response and headers, original identifiers, every actual output and all usage/accounting fields. Save each unique owned asset and retain every role pointing to it.
If the original response needs checking
Keep the returned public task or operation id and all headers. Read only the original task; unknown or result_pending_check does not authorize another creation.
Response fields
| Field | Type |
|---|---|
Fieldid | Typestring |
Fieldpolling_url | Typestring |
Fieldprovider_task_id | Typestring |
Fieldtask_id | Typestring |
Fieldstatus | Typestring |
Fieldvideo_url | Typestring |
Errors and next steps
| Response | Condition | Next step |
|---|---|---|
Response400 · invalid_request_error | ConditionA required field, model selector, type or input representation is invalid. | Next stepInspect the returned validation detail before preparing a separate request. |
Response | ConditionThe original request or result is unknown or requires a check. | Next stepKeep original identifiers and headers; read only supported status/library records. Do not submit creation again. |
Aliases
Model aliases
Ailoot Ultra wan2.7-r2v
Method path aliases
/v1/videos/generations
Related caller IDs
FAQ · wan2.7-r2v
- What inputs and results are available?
POST /v1/videos·wan2.7-r2v:text,image→video- Which fields does the request use?
POST /v1/videos·wan2.7-r2v:model,prompt,negative_prompt,resolution,ratio,duration,prompt_extend,watermark,image,reference_images,reference_voice- What limits apply?
POST /v1/videos·wan2.7-r2v:duration.minimum:2;duration.maximum:15