Sync Lipsync 2.0

sync/lipsync/v2

Lipsync V2 by Sync Labs - AI-powered video editing and transformation. Apply style transfer, motion control, lip-sync, and visual effects to existing videos with natural language instructions.

Base price
$3 / run
Execution
async
Model type
image
Input fields
2

Try the model

Playground

Open playground
Input
URL of the input video
URL of the input audio
OutputReady

Your output will appear here

Complete the inputs, then click Run.

Specifications

Pricing

Base price
$3 / run
Billing formula
params.duration * 3.00

Context & modalities

Input
Schema-defined
Output
image

Capabilities

Chat
Not supported
Vision
Not supported
Reasoning
Not supported
Structured output
Not supported
Function calling
Not supported
Audio input
Not supported

Access

Provider
Sync Labs
Model ID
sync/lipsync/v2
Execution
async
API
Unified Run API
Endpoint
/v1/run

API README

Sync Lipsync 2.0

Sync Lipsync 2.0 occupies a clearly bounded position in a image production pipeline under the route sync/lipsync/v2. It is best evaluated as a named workflow endpoint rather than as a generic substitute for neighboring versions: planners can assign the route to a specific brief, record the chosen revision, and keep approval history tied to one predictable integration surface from intake through delivery.

A practical rollout of Sync Lipsync 2.0 should begin with source-readiness checks, ownership of the submitted material, an agreed budget, and a written definition of the final v2 deliverable. Before automation is enabled, the acceptance pass should verify that the returned asset opens correctly, fits the intended downstream toolchain, satisfies the project’s review criteria, and can be reproduced from the stored request and route identity sync/lipsync/v2.

Highlights

  • Distinct output behavior. For Sync Lipsync 2.0, for Sync Lipsync 2.0, visual effects to existing videos with natural language instructions In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow with audio as a relevant request control; the audio control exposes the corresponding choice in this route; the audio control exposes the corresponding choice in this route.
  • Creative control. For Sync Lipsync 2.0, for Sync Lipsync 2.0, video to video In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow with video as a relevant request control; the video control exposes the corresponding choice in this route; the video control exposes the corresponding choice in this route.
  • Workflow fit. For Sync Lipsync 2.0, for Sync Lipsync 2.0, uRL of the input audio In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow.
  • Production detail. For Sync Lipsync 2.0, for Sync Lipsync 2.0, uRL of the input video In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow.

Pricing

ConfigurationPrice
Each billable second$3

When to Use

ScenarioWhy this model fits
Choose Sync Lipsync 2.0Use it when the required deliverable is specifically the image result documented for sync/lipsync/v2.
Match the source materialSelect this route when your inputs naturally map to audio, video.
Use its distinguishing capabilityFor Sync Lipsync 2.0, visual effects to existing videos with natural language instructions In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow with audio as a relevant request control; the audio control exposes the corresponding choice in this route
Plan repeatable productionFor Sync Lipsync 2.0, video to video In Sync Lipsync 2.0, this capability is applied through the exact sync/lipsync/v2 workflow with video as a relevant request control; the video control exposes the corresponding choice in this route
Confirm cost and deliveryUse the pricing combinations below and the output contract above when budgeting or automating Sync Lipsync 2.0 jobs.

Prompt Guide

Build the request around the exact sync/lipsync/v2 schema. Start with required fields, then add only the controls needed for the intended output; keep URLs reachable and enum values exactly as shown in Technical Specs.

{
  "audio": "https://static.sandbase.ai/examples/sync/lipsync/v2/input_audio_1.wav",
  "video": "https://static.sandbase.ai/examples/sync/lipsync/v2/output_url_0.mp4"
}

Technical Specs

SpecificationValue
Model IDsync/lipsync/v2
Execution modeasync
Required inputsNone marked required
Request fieldsaudio (string, optional); video (string, optional)
Outputurl (string); content_type (string)

Related Models

Start building

Send your first request

OpenAI-compatible endpoint with unified authentication and usage tracking.

Production API
Endpoint
https://api.sandbase.ai/v1/run
Model ID
sync/lipsync/v2
# Preserve Unicode and shell metacharacters in the request body.
result=$(printf '%s' 'ewogICJtb2RlbCI6ICJzeW5jL2xpcHN5bmMvdjIiLAogICJhdWRpbyI6ICJodHRwczovL3N0YXRpYy5zYW5kYmFzZS5haS9leGFtcGxlcy9zeW5jL2xpcHN5bmMvdjIvaW5wdXRfYXVkaW9fMS53YXYiLAogICJ2aWRlbyI6ICJodHRwczovL3N0YXRpYy5zYW5kYmFzZS5haS9leGFtcGxlcy9zeW5jL2xpcHN5bmMvdjIvb3V0cHV0X3VybF8wLm1wNCIKfQ==' \
  | base64 --decode \
  | curl --fail-with-body --silent \
      -X POST "https://api.sandbase.ai/v1/run" \
      -H "Authorization: Bearer $SANDBASE_API_KEY" \
      -H "Content-Type: application/json" \
      --data-binary @-)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
  status=$(printf '%s' "$result" | jq -r .status)
  case "$status" in completed|failed|timeout) break ;; esac
  sleep 2
  result=$(curl --fail-with-body --silent \
    -H "Authorization: Bearer $SANDBASE_API_KEY" \
    "https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"

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