Kling 2.1 Master
Kuaishou
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video
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~500 tokens per video clip
Kling 2.1 Master is a video model provided by Kuaishou, available on Free.ai via fal.ai. Each ~5s video costs approximately 365,625 tokens. All external model pricing includes Free.ai's standard 30% markup over provider cost; you can always compare against our self-hosted models which run free within your daily limit.
Use cases
- Shorts / Reels / TikTok clips from a prompt
- Animate a still image (image-to-video)
- Explainer b-roll, product demos, concept trailers
Pricing
Per video clip: ~500 tokens
$5 buys 200K tokens. $500 buys 100M (5× volume bonus).
Grant credits (signup, startup, edu) don't cover premium models — purchase any pack ≥ $5 to activate.
See pricing
$5 buys 200K tokens. $500 buys 100M (5× volume bonus).
Grant credits (signup, startup, edu) don't cover premium models — purchase any pack ≥ $5 to activate.
Try Kling 2.1 Master
Use via API
curl -X POST https://api.free.ai/v1/video/generate/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model":"fal-ai/kling-video/v2.1/master/text-to-video","prompt":"your prompt here"}'Frequently Asked Questions
Kling 2.1 Master on Free.ai is a powerful AI-powered tool that you can use completely free of charge. No sign up required to get started.
Yes! You get 2,500 free tokens per day to use Kling 2.1 Master and all other tools. Sign up for a free account to get 5,000 tokens/day. Buy more starting at $1.
Kling 2.1 Master uses state-of-the-art open-source AI models to deliver high-quality results. Your request is processed on our GPU servers and the result is returned in seconds.
No! You can use Kling 2.1 Master immediately without signing up. Creating a free account gives you 2x more daily usage and saves your history.
Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each tool costs ~100-5,000 tokens per use depending on the operation.
Your data is processed securely on our servers and is not stored permanently unless you choose to save it. We do not sell or share your data.
Yes! Content generated by Kling 2.1 Master is yours to use for personal and commercial purposes. Our AI models are all commercially licensed.
Kling 2.1 Master on Free.ai delivers comparable quality to paid services using the latest open-source AI models. We believe powerful AI should be accessible to everyone.
Kling 2.1 Master uses best-in-class open-source AI models including Qwen 2.5, FLUX, Whisper, and more. We regularly update to the latest models.
Yes! Kling 2.1 Master works perfectly on mobile devices. Our responsive design adapts to any screen size.
Sign up for a free account to get 5,000 tokens/day (2x more). Or buy token packs starting at $1 for 750,000 tokens. See /pricing/ for all options.
Yes! After generating content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.