Kling v2.5 Turbo
Text-to-video with required std/pro mode, 5- or 10-second duration and cfg_scale control.
About the model
This description covers the model’s capabilities. Available in Ailoot inputs, outputs and options are listed for the selected method below.
kling-v2-5-turbo exposes a text-to-video request with a required mode of std or pro and an optional duration of 5 or 10 seconds. A practical use is a short product-reveal shot whose scene and action are described in prompt. Choose it when those duration and mode choices fit the edit.
The /v1/videos method also lists cfg_scale from 0 to 1, negative_prompt and aspect_ratio. This entry’s accepted input is text; broader manufacturer image metadata does not add a reference-image field to this method. Submit once and collect the original video job. Turbo is the profile name and does not establish a measured latency guarantee or define another speed control.
Ailoot Ultra · Video POST /v1/videos kling-v2-5-turbo
kling-v2-5-turboOverview
Text-to-video with required std/pro mode, 5- or 10-second duration and cfg_scale control.
- Accepted inputs
- Text
- Results
- Video
Available in Ailoot · inputs & methods
Ailoot Ultra · Video POST /v1/videos
- Input types
text- Output types
video
| Field | Type | Requirement | Values & limits | Default |
|---|---|---|---|---|
Fieldmodel | Typestring | RequirementRequired | Values & limits kling-v2-5-turbo Conditions: Use this exact Ailoot routing selector. | Default— |
Fieldprompt | Typestring | RequirementRequired | Values & limits Maximum length: 500 Conditions: | Default— |
Fieldmode | Typestring | RequirementRequired | Values & limits std, pro Conditions: | Default— |
Fieldmodel_name | Typestring | RequirementOptional | Values & limits Conditions: Optional native override. Omit it to use the selected model automatically; an explicit value is preserved. | Default— |
Fieldcfg_scale | Typenumber | RequirementOptional | Values & limits Minimum: 0 Maximum: 1 Conditions: | Default— |
Fieldaspect_ratio | Typestring | RequirementOptional | Values & limits Conditions: | Default— |
Fieldnegative_prompt | Typestring | RequirementOptional | Values & limits Maximum length: 200 Conditions: | Default— |
Fieldduration | Typeinteger | RequirementOptional | Values & limits 5, 10 Conditions: | Default— |
Method parameters and lifecycle
| Parameter | Contract |
|---|---|
Parametercontent_type | Contractapplication/json |
Parameterrequired | Contractmodel, prompt, mode |
Parameteroptional | Contractmodel_name, cfg_scale, aspect_ratio, negative_prompt, duration |
Parametermaterial_types | Contracttext |
Parameterconditions | ContractUse this exact Ailoot routing selector., Optional native override. Omit it to use the selected model automatically; an explicit value is preserved. |
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 | Charge |
|---|---|---|---|
| ConfigurationBase token rates | Rate scheduleBase rate | Forecast quantity— | 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 |
| ConfigurationEstimated generation cost | Rate schedule— | Forecast quantityone generation estimate | Charge Output · Estimated generation cost · Estimate for comparison only $6 estimate before generation This estimate is not an additional charge or a fixed rate for the completed generation. |
Ailoot reserves an estimated amount before a request. After the result, it settles the final charge from measured usage. Streaming settlement uses the final usage record. How reservation and settlement work →
Example requests
Ailoot Ultra · Video
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
python3 - <<'PY_REQUEST'
import json,os
from pathlib import Path
p=json.loads('{"model": "kling-v2-5-turbo", "prompt": "A happy holiday scene at the beach.", "mode": "pro"}')
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 |
Fielddata.task_id | Typestring |
Fielddata.task_status | Typestring |
Fielddata.task_result.videos[].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 kling-v2-5-turbo
Method path aliases
/v1/videos/generations
Related caller IDs
FAQ · Kling v2.5 Turbo
- What inputs and results are available?
POST /v1/videos·kling-v2-5-turbo:text→video- Which fields does the request use?
POST /v1/videos·kling-v2-5-turbo:model,prompt,mode,model_name,cfg_scale,aspect_ratio,negative_prompt,duration- What limits apply?
POST /v1/videos·kling-v2-5-turbo:prompt.maximum_length:500;cfg_scale.minimum:0;cfg_scale.maximum:1;negative_prompt.maximum_length:200