Replicas - Lava Documentation

AI replica creation and interaction API for building persistent digital personas with voice and video capabilities. Best for creating branded AI representatives — support agents, sales representatives, and interactive characters with consistent personalities. Unlike Keyframe Labs (session-based video), Replicas focuses on persistent persona creation with memory and personality traits. 1 example endpoint available through Lava’s AI Gateway. See the Replicas API docs for full documentation.

This provider requires your own credentials — connect your API key or OAuth account before use.

This is a catch-all provider — any valid URL under https://api.replicas.dev is supported. AI replica API. Construct URL as https://api.replicas.dev/v1/{path}. The endpoints below are curated examples.

Endpoints

Create a replica

POST https://api.replicas.dev/v1/replica — Free / request

SDK
cURL

const data = await lava.gateway('https://api.replicas.dev/v1/replica', { body: {"name":"Support Agent","prompt":"Answer user questions"} });

curl -X POST "https://api.lava.so/v1/forward?u=https%3A%2F%2Fapi.replicas.dev%2Fv1%2Freplica" \
  -H "Authorization: Bearer $LAVA_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"Support Agent","prompt":"Answer user questions"}'

Next Steps

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​Endpoints

​Create a replica

​Next Steps

All Providers

Forward Proxy

Endpoints

Create a replica

Next Steps