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Model infoModelsSnapshot: 15 Oct 2026

Sanas / Voice Activity Detection

Sanas VAD

Streaming speech-activity detector with short lookahead for realtime audio pipelines. Exact public model identifier and standalone access are unverified.

restrictedClosed weightsAudio processing
Official documentation (opens in a new tab)Reviewed 13 Oct 2026
6 of 18 specification fields collected
Audio frames100 predictions per second; one speech/non-speech update every 10 msSee specification notes below
LanguagesNot collectedAwaiting source review
Input billingNot collectedSanas SDK · integration by agreement
Output billingNot collectedNo inferred price

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
Output modalities
Speech activity predictionsSource for Output modalities (opens in a new tab)
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
SupportedSource for Streaming (opens in a new tab)

Streaming speech processing, not LLM text-token streaming.

Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
Not collected
Parameters
Not collected
Architecture
Neural front-end with adaptive temporal modelingSource for Architecture (opens in a new tab)
Languages
Not collected
Context caching
Not collected
latency
40 ms lookaheadSource for latency (opens in a new tab)

Lookahead is not measured network or end-to-end latency.

Streaming audio chunks
100 predictions per second; one speech/non-speech update every 10 msSource for Streaming audio chunks (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.

Sanas SDK · integration by agreement

Provider source (opens in a new tab)
API model ID
Not collected

A desktop model version or family name is not an exact public inference selector.

Access
Science article describes an SDK integration, but no independent public VAD selector or rate is documented. Contact Sanas for access.
Regions
Customer device or enterprise-configured remote inference; verify the selected account deployment

Endpoint pricing has not been collected. Check the provider for applicable rates.

Data & enterprise terms

Deployment and diagnostic configuration affect data handling. Provider privacy policy covers account/usage information and voluntarily supplied audio samples; do not infer that every desktop feature processes locally or that all personal data is discarded.

Read the service policy (opens in a new tab)

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.

Sanas SDK · integration by agreement

Not verified

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

How it works
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

Minimum reusable input
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

Lifetime & refresh
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

How to enable it
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

Usage fields
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

Billing rules
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

Limits & data boundaries
Not collected

No model-specific discounted prompt-cache contract published in the reviewed sources. Audio buffering, model loading and session state are not treated as token caching.

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

Sanas documents these as its trained speech models and supplies them through licensed applications and hosted SDK inference. Its terms reserve the software/content rights and prohibit reverse engineering and redistribution. No open-weight release is established by these primary model and access documents.

Classification evidence (opens in a new tab)

Sources reviewed