Up to two custom or preset voice references on supported native-audio image-to-video requests. Lip-sync voice IDs are a separate namespace.Source for Voice controls (opens in a new tab)
Access & pricing
Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.
Concurrency depends on the account’s active package and is shared across API keys. Image tasks consume slots by image count; querying tasks does not consume concurrency.Source for Request limits (opens in a new tab)
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 13 Oct 2026
Category
Usage
Rate
Unit
Video
Silent · 720p1
$0.042
second
Video
Silent · 1080p2
$0.07
second
Video
Native audio without voice control · 1080p3
$0.14
second
Video
Native audio with voice control · 1080p4
$0.168
second
Rate conditions
Official public API USD list price. Silent; 720p output. Package discounts and account terms may differ; not web-app credits.
Official public API USD list price. Silent; 1080p output. Package discounts and account terms may differ; not web-app credits.
Official public API USD list price. Native audio without voice control; 1080p output. Package discounts and account terms may differ; not web-app credits.
Official public API USD list price. Native audio with voice control; 1080p output. Package discounts and account terms may differ; not web-app credits.
Concurrency depends on the account’s active package and is shared across API keys. Image tasks consume slots by image count; querying tasks does not consume concurrency.Source for Request limits (opens in a new tab)
Artifact availability only, not a training-use policy or a contractual zero-retention guarantee.
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 13 Oct 2026
Category
Usage
Rate
Unit
Video
Silent · 720p1
$0.042
second
Video
Silent · 1080p2
$0.07
second
Video
Native audio without voice control · 1080p3
$0.14
second
Rate conditions
Official public API USD list price. Silent; 720p output. Package discounts and account terms may differ; not web-app credits.
Official public API USD list price. Silent; 1080p output. Package discounts and account terms may differ; not web-app credits.
Official public API USD list price. Native audio without voice control; 1080p output. Package discounts and account terms may differ; not web-app credits.
Concurrency depends on the account’s active package and is shared across API keys. Image tasks consume slots by image count; querying tasks does not consume concurrency.Source for Request limits (opens in a new tab)
Concurrency depends on the account’s active package and is shared across API keys. Image tasks consume slots by image count; querying tasks does not consume concurrency.Source for Request limits (opens in a new tab)
Concurrency depends on the account’s active package and is shared across API keys. Image tasks consume slots by image count; querying tasks does not consume concurrency.Source for Request limits (opens in a new tab)
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 13 Oct 2026
Category
Usage
Rate
Unit
Audio
Custom voice creation1
$0.007
request
Rate conditions
Official public API USD list price. Voice creation is a separate charge from video generation. Package discounts and account terms may differ; not web-app credits.
Exact selector in the anonymous public application catalog. Not a guaranteed public OpenAPI model_name or immutable native checkpoint ID.
Access
Select Kling V2.6 Std Motion Control in the signed-in Akool web workflow. The selector is present in the public model catalog; account entitlements, credits and input validation apply. No generation was executed during review.
Regions
Published personal-data storage: AWS in the EEA or United States unless otherwise specified. This is not a guarantee of a selectable inference region.
{"character_orientation":{"default":"video","description":"Character orientation source: image or video","enum":[{"description":"Best for complex actions. Follows the source video more closely, with lower character consistency. Up to 30s.","label":"Prioritize Motion","value":"video"},{"description":"Best for simple actions. Keeps the target character more consistent, with less precise motion. Up to 30s.","label":"Prioritize Character","value":"image"}],"required":false,"type":"string"},"element_list":{"default":[],"description":"Element reference list.","itemSchema":{"element_id":{"description":"Element ID for reference.","required":false,"type":"string"}},"itemType":"object","required":false,"type":"array"},"image":{"description":"Supported image formats: jpg / jpeg / png. File size must not exceed 10MB. Image width and height must be at least 300px. Aspect ratio between 1:2.5 and 2.5:1.","required":true,"type":"string"},"keep_original_sound":{"default":true,"description":"Whether to retain the original video sound","required":false,"type":"boolean"},"model_name":{"default":"kwaivgi/kling-v2.6/motion-control","required":true,"type":"string"},"negative_prompt":{"default":"","description":"The negative prompt for the generation.","maxLength":5000,"required":false,"type":"string"},"prompt":{"default":"","description":"The positive prompt for the generation.","maxLength":5000,"required":false,"type":"string"},"resolution":{"configs":[{"default":true,"label":"720P","value":"720P"},{"label":"1080P","value":"1080P"}],"default":"720P","enum":["720P","1080P"],"required":false,"type":"string"},"video":{"description":"The uploaded motion reference video must be between 3 and 30 seconds. The generated video duration will match the uploaded video.","maxDuration":30,"minDuration":3,"required":true,"type":"string"}}Source for parameterContract (opens in a new tab)
Public app schema, not a universal native-model limit. Conflicting descriptions and numeric fields are retained.
A nested generic model default differs from the outer standard/pro selector; use the app contract rather than substituting IDs.
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 14 Oct 2026
Category
Usage
Rate
Unit
Akool web application
Kling V2.6 Std Motion Control1
4 credits
second
Rate conditions
Published price_config unit_credit and unit_duration for this hosted selector. Native-provider API prices, cash conversion, minimum billing blocks, rounding and final account discounts are not inferred.
Terms state customer content and usage data will not be used by Akool or third parties to train machine-learning models. Privacy policy gives Customer Content a 365-day retention period with user deletion, and AWS storage in the EEA or US unless otherwise specified. Generated-resource expiry is separate from storage retention. Contract-specific and legal exceptions apply.
Exact selector in the anonymous public application catalog. Not a guaranteed public OpenAPI model_name or immutable native checkpoint ID.
Access
Select Kling V2.6 Pro Motion Control in the signed-in Akool web workflow. The selector is present in the public model catalog; account entitlements, credits and input validation apply. No generation was executed during review.
Regions
Published personal-data storage: AWS in the EEA or United States unless otherwise specified. This is not a guarantee of a selectable inference region.
{"character_orientation":{"default":"video","description":"Character orientation source: image or video","enum":[{"description":"Best for complex actions. Follows the source video more closely, with lower character consistency. Up to 30s.","label":"Prioritize Motion","value":"video"},{"description":"Best for simple actions. Keeps the target character more consistent, with less precise motion. Up to 30s.","label":"Prioritize Character","value":"image"}],"required":false,"type":"string"},"element_list":{"default":[],"description":"Element reference list.","itemSchema":{"element_id":{"description":"Element ID for reference.","required":false,"type":"string"}},"itemType":"object","required":false,"type":"array"},"image":{"description":"Supported image formats: jpg / jpeg / png. File size must not exceed 10MB. Image width and height must be at least 300px. Aspect ratio between 1:2.5 and 2.5:1.","required":true,"type":"string"},"keep_original_sound":{"default":true,"description":"Whether to retain the original video sound","required":false,"type":"boolean"},"model_name":{"default":"kwaivgi/kling-v2.6/motion-control","required":true,"type":"string"},"negative_prompt":{"default":"","description":"The negative prompt for the generation.","maxLength":5000,"required":false,"type":"string"},"prompt":{"default":"","description":"The positive prompt for the generation.","maxLength":5000,"required":false,"type":"string"},"resolution":{"configs":[{"default":true,"label":"720P","value":"720P"},{"label":"1080P","value":"1080P"}],"default":"720P","enum":["720P","1080P"],"required":false,"type":"string"},"video":{"description":"The uploaded motion reference video must be between 3 and 30 seconds. The generated video duration will match the uploaded video.","maxDuration":30,"minDuration":3,"required":true,"type":"string"}}Source for parameterContract (opens in a new tab)
Public app schema, not a universal native-model limit. Conflicting descriptions and numeric fields are retained.
A nested generic model default differs from the outer standard/pro selector; use the app contract rather than substituting IDs.
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 14 Oct 2026
Category
Usage
Rate
Unit
Akool web application
Kling V2.6 Pro Motion Control1
6 credits
second
Rate conditions
Published price_config unit_credit and unit_duration for this hosted selector. Native-provider API prices, cash conversion, minimum billing blocks, rounding and final account discounts are not inferred.
Terms state customer content and usage data will not be used by Akool or third parties to train machine-learning models. Privacy policy gives Customer Content a 365-day retention period with user deletion, and AWS storage in the EEA or US unless otherwise specified. Generated-resource expiry is separate from storage retention. Contract-specific and legal exceptions apply.
Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.
01 / INITIAL INPUTProcess & retain
The system processes eligible input and retains reusable state.
02 / LATER REQUESTCheck available state
Reuse depends on matching input, session state and the cache policy.
03 / CACHE HITReuse & generate
Reusing state can reduce repeated work. Any charges follow the billing rules below.
Kling AI API
kling-v2-6
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Kling AI API
kling-v2-6
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Kling AI API
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Kling AI API
kling-v2-6
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Kling AI API
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Akool web app
kwaivgi/kling-v2.6-std/motion-control
Not verified
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
How it works
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Minimum reusable input
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Lifetime & refresh
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
How to enable it
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Usage fields
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Billing rules
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Limits & data boundaries
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Caching reviewed 14 Oct 2026
Akool web app
kwaivgi/kling-v2.6-pro/motion-control
Not verified
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
How it works
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Minimum reusable input
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Lifetime & refresh
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
How to enable it
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Usage fields
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Billing rules
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
Limits & data boundaries
Not collected
Saved media, avatar templates, voice assets and temporary result URLs do not establish prompt caching or discounted cached-input pricing.
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Caching reviewed 14 Oct 2026
What the measurements say
No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.
Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.
The record behind the model
Why it is included
Inference from the exact named production model or managed service in Kuaishou’s official API catalog: no downloadable production weights or open-weight license were established for this identity. Original public-weight Kolors and research derivatives are excluded; public demo code is not evidence of production weights.
