Talking Head Audio-Driven fal.ai

OmniHuman 1.5 Avatar

OmniHuman 1.5 Avatar costs $0.192/s on FairStack · an audio-driven model for Talking-head video, Avatar presenters, Lipsync content. 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

$0.192/s

Platform fee

Flat 20%

Try OmniHuman 1.5 Avatar API Quickstart Last updated 2026-11-10

What is OmniHuman 1.5 Avatar?

OmniHuman 1.5 is ByteDance's best open audio-driven avatar model and the anchor of FairStack's lipsync/avatar lane.

Key Features

Audio-driven avatar

Emotion-correlated motion

720p/1080p

What are OmniHuman 1.5 Avatar's strengths?

Best open avatar quality

Expressive lipsync

Affordable

What are OmniHuman 1.5 Avatar's limitations?

Requires an audio track

Single-person focus

What is OmniHuman 1.5 Avatar best for?

Talking-head video Avatar presenters Lipsync content

How much does OmniHuman 1.5 Avatar cost?

Metric

FairStack

Details

Any settings(default)

$0.192/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 OmniHuman 1.5 Avatar perform across capabilities?

OmniHuman 1.5 — avatar lane anchor

motion quality

86%

visual quality

85%

lipsync accuracy

88%

temporal coherence

85%

character consistency

87%

What parameters does OmniHuman 1.5 Avatar support?

Parameter

Type

Default

Details

image_url

string

—

audio_url

string

—

prompt

string (optional)

—

resolution

enum

1080p

Options: 720p, 1080p

turbo_mode

boolean (optional)

—

Frequently Asked Questions

How much does OmniHuman 1.5 Avatar cost?

OmniHuman 1.5 Avatar costs $0.192/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 OmniHuman 1.5 Avatar and what is it best for?

OmniHuman 1.5 is ByteDance's best open audio-driven avatar model and the anchor of FairStack's lipsync/avatar lane. OmniHuman 1.5 Avatar is best for Talking-head video, Avatar presenters, Lipsync content. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does OmniHuman 1.5 Avatar have an API?

Yes. OmniHuman 1.5 Avatar 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 OmniHuman 1.5 Avatar compare to other talking head models?

OmniHuman 1.5 Avatar excels at Talking-head video, Avatar presenters, Lipsync content. It is an audio-driven model priced at $0.192/s on FairStack. Key strengths: Best open avatar quality, Expressive lipsync. Compare all talking head models at fairstack.ai/models.