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model apis · video generation

Kling 2.1 Standard API

Run Kling 2.1 Standard by Kling through one OpenAI-compatible endpoint. Pay per use against your deeprelay balance. No instance to rent, no deployment to manage.

Available now

Kling 2.1 Standard API pricing

Live catalog rates, billed per use against your deeprelay balance, no minimums. Kling 2.1 Standard is priced per use rather than included in the $2.99-a-month flat plan.

TierRate
Serverless
Per second of video: $0.039Per clip (from): $0.196

rates are read every few minutes from the live model catalog and metered per request

Call Kling 2.1 Standard in one request

Any OpenAI SDK works: set the base URL to https://api.deeprelay.ai/v1 and use your deeprelay API key.

curl
# Start a generation, then poll it until it completes.
curl https://api.deeprelay.ai/v1/videos \
  -H "Authorization: Bearer $DEEPRELAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deeprelay/kling-2.1-standard",
    "prompt": "A drone shot over a mountain lake at dawn"
  }'

curl https://api.deeprelay.ai/v1/videos/{video_id} \
  -H "Authorization: Bearer $DEEPRELAY_API_KEY"

Kling 2.1 Standard on deeprelay

Model iddeeprelay/kling-2.1-standard
ModalityVideo generation
AuthorKling
Context window
Streaming
Aliases
Flat planNot included: pay as you go

faq

Kling 2.1 Standard API questions

How much does the Kling 2.1 Standard API cost?

Kling 2.1 Standard on deeprelay currently costs $0.039 (per second of video), $0.196 (per clip (from)), billed against your deeprelay balance as you go. There are no minimums. It is priced per use rather than included in the $2.99-a-month flat plan, which covers a named set of models.

Is the Kling 2.1 Standard API OpenAI-compatible?

Yes. Point any OpenAI SDK at https://api.deeprelay.ai/v1 with a deeprelay API key and request model "deeprelay/kling-2.1-standard". No proprietary client needed.

How does billing work?

Generation models bill per output (per image, or per second of video) at the listed rate, metered per request against your deeprelay balance.