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Talking Head Audio-Driven fal.ai

Sync Lipsync 3.0 Image-to-Video

Sync Lipsync 3.0 Image-to-Video costs $0.15996/s on FairStack · an audio-driven model for Talking avatars from a headshot, UGC-style spokesperson videos, Voice-over portraits. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.

FairStack price
$0.15996/s
Platform fee
Flat 20%

What is Sync Lipsync 3.0 Image-to-Video?

Sync Lipsync 3.0 Image-to-Video animates a single still photo into a talking-head video driven by your audio track. Unlike the v2 family (which requires existing video), v3 needs only a photo and a voice clip — upload both URLs and get a lip-synced avatar back.

Key Features

Still photo in — no source video needed
Audio-driven lip-sync
Two-field API: image_url + audio_url
Sync Labs' newest lip-sync generation

What are Sync Lipsync 3.0 Image-to-Video's strengths?

Net-new capability vs v2 (photo input)
Simple integration
High lip-sync fidelity

What are Sync Lipsync 3.0 Image-to-Video's limitations?

fal.ai-only — no fallback provider

What is Sync Lipsync 3.0 Image-to-Video best for?

Talking avatars from a headshot UGC-style spokesperson videos Voice-over portraits

How much does Sync Lipsync 3.0 Image-to-Video cost?

Metric
FairStack
Details
Any settings(default)
$0.15996/s
Billed per second, 20% platform fee included.
Billing note
The voice track is priced separately (per 1K characters) unless you upload audio.
Subscription
None
Pay per generation only

How does Sync Lipsync 3.0 Image-to-Video perform across capabilities?

Sync Lipsync 3.0 i2v — premium above v2-pro; photo+audio input

lipsync accuracy
92%
visual quality
88%
temporal coherence
88%
audio quality
90%

What parameters does Sync Lipsync 3.0 Image-to-Video support?

Parameter
Type
Default
Details
image_url
string
—
audio_url
string
—

Frequently Asked Questions

How much does Sync Lipsync 3.0 Image-to-Video cost?

Sync Lipsync 3.0 Image-to-Video costs $0.15996/s on FairStack as of 2026-11-10. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.

What is Sync Lipsync 3.0 Image-to-Video and what is it best for?

Sync Lipsync 3.0 Image-to-Video animates a single still photo into a talking-head video driven by your audio track. Unlike the v2 family (which requires existing video), v3 needs only a photo and a voice clip — upload both URLs and get a lip-synced avatar back. Sync Lipsync 3.0 Image-to-Video is best for Talking avatars from a headshot, UGC-style spokesperson videos, Voice-over portraits. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does Sync Lipsync 3.0 Image-to-Video have an API?

Yes. Sync Lipsync 3.0 Image-to-Video is available via FairStack's REST API at api.fairstack.ai. See the API reference at fairstack.ai/docs/api-reference for its endpoint. Works with curl, Python requests, Node.js fetch, and any HTTP client.

How does Sync Lipsync 3.0 Image-to-Video compare to other talking head models?

Sync Lipsync 3.0 Image-to-Video excels at Talking avatars from a headshot, UGC-style spokesperson videos, Voice-over portraits. It is an audio-driven model priced at $0.15996/s on FairStack. Key strengths: Net-new capability vs v2 (photo input), Simple integration. Compare all talking head models at fairstack.ai/models.

Start using Sync Lipsync 3.0 Image-to-Video today

$0.15996/s. Full API access. No subscription.

Start Creating