Set layers.perception.perception_model=raven-1 when creating or updating a PAL.
Regions
Privacy policy describes US processing and possible transfers to service providers in other countries. Exact model-serving location is not established.
Emotion descriptions are model interpretations, not measurements of a person’s internal state.
analysisDelivery
Live visual/audio annotations inform the downstream LLM. perception_analysis_queries shape end-of-call summaries and do not change live behavior.Source for analysisDelivery (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
CVI bundle overage
Builder full conversation pipeline1
$0.35
minute of CVI session
CVI bundle overage
Growth full conversation pipeline1
$0.31
minute of CVI session
CVI bundle overage
Business full conversation pipeline1
$0.26
minute of CVI session
Rate conditions
Subscription and included allowance apply. Shared price for the complete pipeline; do not add component rates together. Each conversation has a 30-second minimum, rounded to the nearest 6 seconds. A created session can be billed even if no participant joins. Audio-only has the same current price. No text-token conversion.
Default privacy terms permit service improvement and AI research/training. Biometric retention is limited by the stated purpose or one year after last interaction, whichever comes first. Enterprise zero-retention arrangements are separate; no universal zero-retention promise is inferred.
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.
Tavus CVI
raven-1
Not verified
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
How it works
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
Minimum reusable input
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
Lifetime & refresh
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
How to enable it
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
Usage fields
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
Billing rules
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
Limits & data boundaries
Not collected
Internal streaming state, saved faces and conversation memories do not establish billable prompt caching, cache lifetime or discounts.
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
Named model developed by Tavus in its proprietary hosted/research stack. Reviewed primary documentation provides no downloadable weights for this model; service terms restrict source derivation and independent avatar use. Open SDKs and third-party models in the surrounding pipeline are separate.
