Alibaba Cloud / Emoji

Emoji Detect v1

Retired image validator that returned the face and expression-region coordinates needed by Emoji video generation.

Image analysis & processing

retiredClosed weightsImage processing

Official documentation (opens in a new tab)Reviewed 14 Oct 2026
24 of 33 specification fields collected

Image input limitOne public HTTP(S) image, at most 10 MB; 400–7,000 pixels per side.See specification notes below

Output typesDetection resultsSee specification notes below

Input billingSee ratesAlibaba Model Studio · Beijing · retired

Output billingSee ratesPublished units and conditions below

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit: Not collected
Maximum input tokens: Not collected
Maximum output: Not collected
Input modalities: ImageSource for Input modalities (opens in a new tab)
Output modalities: Detection resultsSource for Output modalities (opens in a new tab)
Reasoning: Not collected
Tool calling: Not supportedSource for Tool calling (opens in a new tab)
Structured output: Not supportedSource for Structured output (opens in a new tab)
Streaming: Not collected
Batch processing: Not supportedSource for Batch processing (opens in a new tab)
Fine-tuning: Not supportedSource for Fine-tuning (opens in a new tab)
Knowledge cutoff: Not collected
Release date: 2025-01-16Source for Release date (opens in a new tab)
Parameters: Not collected
Architecture: Not collected
Languages: Not collected
Context caching: Not supportedSource for Context caching (opens in a new tab)
API aliases: emoji-detect-v1Source for API aliases (opens in a new tab)
Published availability regions: China (Beijing)Source for Published availability regions (opens in a new tab)
Recommended replacement: qwen-image-3.0Source for Recommended replacement (opens in a new tab)
Search grounding: Not supportedSource for Search grounding (opens in a new tab)
Prefix completion: Not supportedSource for Prefix completion (opens in a new tab)
Console model playground: Not supportedSource for Console model playground (opens in a new tab)
Synchronous generation: SupportedSource for Synchronous generation (opens in a new tab)
Request mode: Historical synchronous image check.Source for Request mode (opens in a new tab)
Image input limits: One public HTTP(S) image, at most 10 MB; 400–7,000 pixels per side.Source for Image input limits (opens in a new tab)
Input image formats: JPEG, JPG, PNG, BMP, WEBPSource for Input image formats (opens in a new tab)
Images per request: 1Source for Images per request (opens in a new tab)
Required request fields: image_url and parameters.ratio=1:1Source for Required request fields (opens in a new tab)
Detection result fields: bbox_face, ext_bbox_faceSource for Detection result fields (opens in a new tab)
Portrait requirements: One upright, front-facing person with a natural expression and no face occlusion.Source for Portrait requirements (opens in a new tab)
Output billing: Successful detection requests bill one input image even when the portrait fails the check. Request failures are not billed.Source for Output billing (opens in a new tab)
Usage metering: Historical input-image tariffSource for Usage metering (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.

Alibaba Model Studio · Beijing · retired

Provider source (opens in a new tab)

API model ID: emoji-detect-v1
Access: Retired October 10, 2026. Historical POST https://dashscope.aliyuncs.com/api/v1/services/aigc/image2video/face-detect. Historical synchronous image check.
Regions: China (Beijing)
retirement: Retired October 10, 2026Source for retirement (opens in a new tab)
Published request quota: 60 requests per minute (historical)Source for Published request quota (opens in a new tab)
Request mode: Historical synchronous image check.Source for Request mode (opens in a new tab)
Synchronous generation: SupportedSource for Synchronous generation (opens in a new tab)
Tool calling: Not supportedSource for Tool calling (opens in a new tab)
Structured output: Not supportedSource for Structured output (opens in a new tab)
Search grounding: Not supportedSource for Search grounding (opens in a new tab)
Prefix completion: Not supportedSource for Prefix completion (opens in a new tab)
Context caching: Not supportedSource for Context caching (opens in a new tab)
Batch processing: Not supportedSource for Batch processing (opens in a new tab)
Fine-tuning: Not supportedSource for Fine-tuning (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
Historical animation pricing	Input image check¹	$0.000574	image

Rate conditions

Historical international portal tariff for Beijing, not a current offer. Service retired October 10, 2026. Completed checks are billed even if the image is rejected. No currency conversion or text-question estimate.

Pricing source (opens in a new tab)

Data & enterprise terms

Historical Beijing model access. Complete retention, training-use and account terms are not collected.

Caching

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.

Alibaba Model Studio · Beijing · retired

emoji-detect-v1

Not supported

Historical card flag. Fixed API response JSON is not configurable structured generation.

Support evidence (opens in a new tab)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

Classification inference: a separately named hosted Alibaba model with no exact public checkpoint identified in the reviewed provider documentation. Preset identifiers are animation controls, not independently released models. Private checkpoint lineage remains unverified.

Classification evidence (opens in a new tab)

Lifecycle dates

Model Studio release16 Jan 2025Source (opens in a new tab)

Retirement announced10 Jul 2026Source (opens in a new tab)

Retired from Model Studio10 Oct 2026Source (opens in a new tab)

Sources reviewed

Historical emoji-detect-v1 model card (opens in a new tab)Reviewed 14 Oct 2026

Historical Emoji detection API (opens in a new tab)Reviewed 14 Oct 2026

Historical animation model overview (opens in a new tab)Reviewed 14 Oct 2026

Historical international animation tariffs (opens in a new tab)Reviewed 14 Oct 2026

Official Wan documentation: release (opens in a new tab)Reviewed 14 Oct 2026

EMO retirement notice (opens in a new tab)Reviewed 14 Oct 2026

Model notes

Reviewed language, retrieval, decision, speech, music, video and world-model releases, with regional prices and limits. Coverage is expanding; public-weight counterparts and unresolved API identities remain under review.

Retired October 10, 2026. These request contracts and rates describe the former service. Private checkpoint lineage, parameter count, training cutoff and complete data policies remain unverified.

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