Video Image to Video fal.ai

Kling AI Avatar v2 Pro

Kling AI Avatar v2 Pro costs $0.690/clip on FairStack — a image to video model for Premium avatar video, Polished spokesperson clips, Realistic lipsync. 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

$0.690/clip

Try Kling AI Avatar v2 Pro API Quickstart Last updated 2026-06-27

What is Kling AI Avatar v2 Pro?

Key Features

Premium facial detail

Precise lip-sync

Audio-driven

What are Kling AI Avatar v2 Pro's strengths?

Highest Kling avatar quality

Smooth lipsync

Style-flexible

What are Kling AI Avatar v2 Pro's limitations?

Requires audio track

Premium pricing

What is Kling AI Avatar v2 Pro best for?

Premium avatar video Polished spokesperson clips Realistic lipsync

How much does Kling AI Avatar v2 Pro cost?

Metric

FairStack

Details

Price per generation

$0.690

Includes 20% margin

Per-second rate

$0.1150/sec

Billed per second of output

Subscription

None

Pay per generation only

How does Kling AI Avatar v2 Pro perform across capabilities?

Kling AI Avatar v2 Pro

motion quality

86%

visual quality

87%

lipsync accuracy

88%

temporal coherence

86%

character consistency

87%

How do I use the Kling AI Avatar v2 Pro API?

curl

curl -X POST https://api.fairstack.ai/v1/generations/video \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-ai-avatar-v2-pro-i2v",
    "prompt": "Your prompt here"
  }'

Python

import requests

response = requests.post(
    "https://api.fairstack.ai/v1/generations/video",
    headers={
        "Authorization": f"Bearer {FAIRSTACK_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "model": "kling-ai-avatar-v2-pro-i2v",
        "prompt": "Your prompt here",
    },
)

result = response.json()
print(result["url"])

Node.js

const response = await fetch(
  "https://api.fairstack.ai/v1/generations/video",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "kling-ai-avatar-v2-pro-i2v",
      prompt: "Your prompt here",
    }),
  }
);

const result = await response.json();
console.log(result.url);

What parameters does Kling AI Avatar v2 Pro support?

Parameter

Type

Default

Details

image_url

string

—

audio_url

string

—

Frequently Asked Questions

How much does Kling AI Avatar v2 Pro cost?

Kling AI Avatar v2 Pro costs $0.690/clip on FairStack as of 2026-06-27. 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 Kling AI Avatar v2 Pro and what is it best for?

Kling AI Avatar v2 Pro delivers enhanced facial detail and smoother lip-sync precision over the Standard tier, at $0.115/s. Image + audio in, synchronized talking avatar out. The premium choice when avatar realism matters. Kling AI Avatar v2 Pro is best for Premium avatar video, Polished spokesperson clips, Realistic lipsync. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does Kling AI Avatar v2 Pro have an API?

Yes. Kling AI Avatar v2 Pro is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/video with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.

How does Kling AI Avatar v2 Pro compare to other video models?

Kling AI Avatar v2 Pro excels at Premium avatar video, Polished spokesperson clips, Realistic lipsync. It is a image to video model priced at $0.690/clip on FairStack. Key strengths: Highest Kling avatar quality, Smooth lipsync. Compare all video models at fairstack.ai/models.