MCP Server Guide

Use Kling Avatar Pro from Claude Code

Kling Avatar Pro is Kuaishou's premium talking-head video model. Pair a source portrait with an audio file and Kling generates lip-synced video of that character speaking. Best in class for AI presenter, avatar, or virtual host work.

If you use Claude Code and you want Kling Avatar Pro available as a native tool that the agent can call directly, the AetherWave MCP server wires it up in one command. No SDK to learn, no separate API key per provider, no polling loop to write.

Install in 30 seconds

Run this from your terminal:

claude mcp add aetherwave \
-e AETHERWAVE_API_KEY=aw_live_your_key_here \
-- npx -y @aetherwave-studio/mcp

Get your API key at your Profile page under the Developer tab. New accounts start with free credits to try it without spending anything.

Quick facts

Model ID
kling-avatar-pro
Provider
Kuaishou via KIE.ai
Cost
23 cr/sec
Outputs per call
1

How to use it

Once the MCP is installed, you can ask Claude Code naturally. It'll pick Kling Avatar Pro from the model-selection rubric in the tool description when your prompt matches its strengths (premium talking-head video).

Example interaction:

You
Generate ai presenters and virtual hosts

Claude Code calls aetherwave_generate_video with model: "kling-avatar-pro" and returns the finished asset URL. The result auto-saves to your AetherWave gallery (Cloudflare R2 hosted, no URL expiration).

Sample prompts that work well

Example 1
"Lip-sync this portrait to the provided audio, 10 seconds"
Example 2
"Animate this character delivering a 15-second product pitch"
Example 3
"Generate a talking-head intro for this AI presenter, 5 seconds"

When to pick Kling Avatar Pro

Kling Avatar Pro shines for:

How it compares

vs infinitalk at 5-17 cr/s: Kling Avatar Pro at 23 cr/s is premium tier with better lip-sync fidelity. Infinitalk is the budget alternative. Pick Avatar Pro for hero work; Infinitalk for everyday talking-head.

Run aetherwave_list_video_models from Claude Code to see the full live catalog with pricing.

Cost

Per-second flat pricing. 23 cr/s for the premium avatar tier. Duration 5/10/15 seconds. Specialized in talking-head and lip-sync video.

Credits come from your AetherWave account. Plans:

Frequently Asked Questions

How do I install AetherWave MCP in Claude Code?

One command (shown above). Then restart Claude Code. The agent will have Kling Avatar Pro available as part of the aetherwave_generate_video tool with 1 output(s) per call.

How do I use Kling Avatar Pro from Claude Code?

Just describe what you want. The agent picks Kling Avatar Pro when your prompt matches its strengths (premium talking-head video). You can also explicitly request it by passing model: "kling-avatar-pro" in the tool call.

What does Kling Avatar Pro cost per generation?

Per-second flat pricing. 23 cr/s for the premium avatar tier. Duration 5/10/15 seconds. Specialized in talking-head and lip-sync video. Credits come from your AetherWave account (Studio sub from $9.99/mo or one-time bundles from $4.99/500 cr).

Try Kling Avatar Pro from Claude Code

Free API key, free starter credits, single MCP install. Be running your first Kling Avatar Pro generation in under five minutes.

Get Your Free API Key