Kling AI releases version 4.0 with longer clips and a Flash model
Kling AI 4.0 gives users longer clips and more reference controls, while its Flash variant offers faster generation with lower output limits.
• Kling AI has released version 4.0 with longer clips, more scene controls and stereo audio.
• Users can generate up to 30 seconds in one pass and guide scenes with up to ten keyframe images.
• Kling AI says its faster, lower-cost Flash model supports clips up to 20 seconds at 720p.
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October 20, 2026 20
