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Kling 2.1 Master t2v is a text-to-video generation model from Kuaishou’s Kling series, available through AnyFast API. Create videos from text descriptions with customizable camera movements, multi-shot storyboarding, and optional sound generation.

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Key capabilities

  • Text-to-Video — Generate videos purely from text prompts
  • Camera Control — Preset and custom camera movements (pan, tilt, zoom, roll)
  • Multi-Shot — Create up to 6 storyboard shots with custom prompts and durations
  • Sound Generation — Optionally generate synchronized sound (V2.6+ only)
  • Standard & Pro Modes — Choose between cost-effective standard or high-quality professional output

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Quick example

curl https://www.anyfast.ai/kling/v1/videos/text2video \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model_name": "kling-v2-1-master",
    "prompt": "A cat walking through a field of sunflowers at golden hour",
    "duration": "5",
    "mode": "std",
    "aspect_ratio": "16:9"
  }'

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Parameters

ParameterTypeRequiredDescription
model_namestringNoMust be kling-v2-1-master
promptstringYesText prompt (max 2500 chars)
negative_promptstringNoNegative prompt (max 2500 chars)
modestringNostd or pro. Default: std
durationstringNo3–15 seconds. Default: 5
aspect_ratiostringNo16:9, 9:16, or 1:1. Default: 16:9
cfg_scalefloatNoPrompt relevance 0–1. Default: 0.5
multi_shotbooleanNoEnable multi-shot storyboarding
soundstringNoon or off. Default: off (V2.6+ only)
camera_controlobjectNoCamera movement control
callback_urlstringNoWebhook URL for notifications

API Reference

View the interactive API playground for Kling 2.1 Master t2v.