Managed text-to-image and image-to-image routing through WaveSpeed. Documented FLUX selectors belong to external model families, not native Akool weights.
The route, job ID, voice ID or avatar ID does not identify a native serving checkpoint.
Access
POST https://openapi.akool.com/api/open/v4/content/image/createBySourcePrompt. Authenticate with x-api-key or Bearer authorization. Account, plan and feature availability apply.
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.
Customer Content is stored for 365 days and users can clear it; other data categories and contractual/legal exceptions have separate retention rules.Source for Data retention (opens in a new tab)
Explicit third-party selectors, not native Akool models. Automatically selected by source_images presence if model_name is omitted.
settings
1–4 images per request; default resolution 4k. Ratios: 1:1, 3:2, 4:3, 16:9, 2:3, 3:4, 9:16, plus Original for image editing. Editing similarity ranges 0–1, default 0.5.Source for settings (opens in a new tab)
Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 14 Oct 2026
Category
Usage
Rate
Unit
Published credit rate
Documented endpoint rate1
1 credit
image
Rate conditions
Endpoint notes explicitly state both 1080p and 4k cost 1 credit per image. The generic API rate card lists Image Generator at 8 credits/image without mapping it to this WaveSpeed endpoint; do not silently merge those tariffs.
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.
Akool
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
Documented named hosted service, product or voice-engine selector. The underlying native checkpoint is undisclosed or explicitly supplied by a third party, so this record does not assert independent proprietary Akool weights.