/ Tencent / WAND ASR v1 Tencent / Speech recognition
WAND ASR v1 File-based speech recognition with sentence timestamps, transcripts and subtitle output.
available Closed weights Speech-to-text
Audio duration Up to 10 hours on the asynchronous route; 30 minutes on the synchronous route. See specification notes below
File size limit Async URL: 10 GB. Sync URL: 100 MB; Base64: 75 MB before encoding, 100 MB after. See specification notes below
Input billing See rates Tencent TokenHub
Output billing See rates Published units and conditions below
Specifications Access & pricing Caching Evaluation Sources & lifecycle
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 output Not collected
Reasoning Not collected
Tool calling Not collected
Structured output Not collected Streaming Not collected These TokenHub routes transcribe completed files. Separate Tencent ASR realtime products require their own model/endpoint verification.
Batch processing Not collected An asynchronous transcription job accepts one file. It is not evidence of multi-request batch inference.
Fine-tuning Not collected
Knowledge cutoff Not collected
Release date Not collected
Parameters Not collected
Architecture Not collected
Languages Not collected Context caching Not collected No model-specific cache eligibility or cache discount was verified. A shared gateway field or usage counter does not establish support.
Access & pricing Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.
API model ID wand-asr-v1
Access Tencent Cloud account, activated model service and TokenHub API key required. Availability is documented, not confirmed by a paid inference call.
Regions Guangzhou gateway. Availability on the separate Singapore site is not inferred; site API keys are not interchangeable. Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 12 Oct 2026 Category Usage Rate Unit Speech recognition Transcription1 CN¥0.0005 audio second
Data & enterprise terms Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.
API model ID wand-asr-v1
Access Tencent Cloud account, activated model service and TokenHub API key required. Availability is documented, not confirmed by a paid inference call.
Regions Guangzhou gateway. Availability on the separate Singapore site is not inferred; site API keys are not interchangeable. Prices retain their published currencies and billing units below.
Published billing units · original currency · observed 12 Oct 2026 Category Usage Rate Unit Speech recognition Transcription1 CN¥0.0005 audio second
Data & enterprise terms Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.
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 INPUT Process & retain The system processes eligible input and retains reusable state.
02 / LATER REQUEST Check available state Reuse depends on matching input, session state and the cache policy.
03 / CACHE HIT Reuse & generate Reusing state can reduce repeated work. Any charges follow the billing rules below.
Tencent TokenHub wand-asr-v1Not 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 No verified cache rate for this endpoint. An empty rate is not a zero charge.
Tencent TokenHub wand-asr-v1Not 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 No verified cache rate for this endpoint. An empty rate is not a zero charge.
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 Inferred for this named native commercial model service from its official access documentation and comparison with Tencent’s published model-weight inventory. No weight release for this exact service was found in the reviewed inventory. This is not a claim that every Tencent model is closed or that the provider has disclosed the underlying checkpoint. Public Hy3, Hy4, Hy-MT2 and HunyuanImage 3.0 releases are excluded.
Classification evidence (opens in a new tab) Sources reviewed