The route, job ID, voice ID or avatar ID does not identify a native serving checkpoint.
Access
POST https://openapi.akool.com/api/open/v3/content/analysis/sentiment. 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)
Input limits
Images ≤20 MB: PNG, JPEG, WebP, nonanimated GIF. Audio ≤25 MB and ≤60 minutes: FLAC, MP3, MP4, MPEG, MPGA, M4A, OGG, WAV, WebM. Video ≤1,024 MB and ≤1080p: MP4 or AVI.Source for Input limits (opens in a new tab)
request
type=1 image, 2 video, 3 audio, 4 text; media needs a URL. Text accepts literal content or TXT, DOCX, XML, PDF, CSV, MD or JSON URLs. ISO-639-1 language recommended for text/audio/video. Async status and webhook.Source for request (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
text moderation1
0.1 credits
600 characters
Published cash rate
text moderation1
$0.004
600 characters
Published credit rate
image moderation1
0.2 credits
image
Published cash rate
image moderation1
$0.008
image
Published credit rate
audio moderation1
0.5 credits
minute
Published cash rate
audio moderation1
$0.02
minute
Published credit rate
video moderation1
1 credit
minute
Published cash rate
video moderation1
$0.04
minute
Rate conditions
Directly published endpoint-doc tariff, not inferred currency conversion. Generic API page labels text as per request rather than per 600 characters; billing granularity conflict remains. Endpoint docs say Enterprise-only.
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.