Talking Head Audio-Driven fal.ai

EchoMimic V3

EchoMimic V3 costs $0.24/s on FairStack · an audio-driven model for talking head generation. 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

$0.24/s

Platform fee

Flat 20%

Try EchoMimic V3 API Quickstart Last updated 2026-11-10

How much does EchoMimic V3 cost?

Metric

FairStack

Details

Any settings(default)

$0.24/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

What parameters does EchoMimic V3 support?

Parameter

Type

Default

Details

image_url

string

—

audio_url

string

—

prompt

string

—

negative_prompt

string (optional)

num_frames_per_generation

integer

121

guidance_scale

float

4.5

audio_guidance_scale

float

2.5

seed

integer (optional)

—

Frequently Asked Questions

How much does EchoMimic V3 cost?

EchoMimic V3 costs $0.24/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 EchoMimic V3 and what is it best for?

EchoMimic V3 is an audio-driven AI model available on FairStack for $0.24/s. It is best for talking head generation. Access via REST API with full documentation.

Does EchoMimic V3 have an API?

Yes. EchoMimic V3 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 EchoMimic V3 compare to other talking head models?

EchoMimic V3 is an audio-driven model priced at $0.24/s on FairStack. Compare it with other talking head models at fairstack.ai/models.