Sync 3 Avatar Image to Video
sync/lipsync/3.0/image-to-videoSync 3 animates the face in a still image so it speaks the provided audio; the output matches the audio length.
- Base price
- $0.67USD / run
- Execution
- async
- Model type
- video
- Input fields
- 2
Try the model
Playground
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Examples
Select an example to load its inputs and result into the playground.
Model card
Specifications
Pricing
- Base price
- $0.67 / run
Context & modalities
- Input
- Schema-defined
- Output
- video
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/3.0/image-to-video
- Execution
- async
- API
- Unified Run API
- Endpoint
- /v1/run
API README
Sync 3 Avatar Image to Video
Sync 3 animates the face in a still image so it speaks the provided audio; the output matches the audio length.
Parameters
| Field | Description |
|---|---|
image | Face image (required) |
audio | Speech audio (required) |
Pricing
| Configuration | Price |
|---|---|
| Per second of output video | $0.1333 |
Output: one MP4 video URL.
Start building
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "sync/lipsync/3.0/image-to-video",
"audio": "https://static.sandbase.ai/examples/sync/lipsync/v3/input_audio_1.wav",
"image": "https://storage.googleapis.com/falserverless/example_inputs/echo-mimic-input-image.png"
}
SANDBASE_JSON
)
run_id=$(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"Choose your model
Compare models
| Model | Type | Default price | Released |
|---|---|---|---|
Sync 3 Avatar Image to VideoThis model Sync Labs | Video | $0.67 / run | Jun 22, 2026 |
Sync Labs | Video | $0.67 / run | Apr 6, 2026 |
Questions
FAQ
How do I call Sync Labs Sync 3 Avatar Image to Video through SandBase?
Create a SandBase API key, then send requests with the model ID "sync/lipsync/3.0/image-to-video" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.
Do I need a separate Sync Labs account?
No. One SandBase API key and balance gives you access to Sync Labs Sync 3 Avatar Image to Video and the other models in the catalog; you do not need to sign up with Sync Labs separately.