kling-v2-1-master - AnyFast

Kling 2.1 Master is a Kuaishou video generation model available through AnyFast with the Kling Legacy API structure.

Capabilities

Text-to-video and single-frame image-to-video
Fixed 5-second or 10-second output
720p std and 1080p pro modes
16:9, 9:16, or 1:1 for text-to-video

Kling 2.1 Master does not support an end frame, native audio, specified voices, multi-shot generation, motion brush, or camera control.

cURL

curl --request POST \
  --url https://www.anyfast.ai/kling/v1/videos/text2video \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{"model_name":"kling-2.1-master","prompt":"A train crosses a snow-covered valley","duration":"5","mode":"pro","aspect_ratio":"16:9"}'

cURL

curl --request POST \
  --url https://www.anyfast.ai/kling/v1/videos/image2video \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{"model_name":"kling-2.1-master","image":"https://example.com/frame.png","prompt":"Snow begins to fall","duration":"5","mode":"pro"}'

Kling 2.1 Master API reference

View the complete Legacy API fields.

kling-v2-5-turbo kling-v2-1