Kling 4.0 hands-on tests and comparisons

A rundown of Kling 4.0's official specs from its October 15 launch: up to 30 seconds per generation, 1080p with 4K, 21:9 and 10-bit HDR rolling out, Omni Reference with 10 images, 5 videos and 7 subjects, 10 keyframes, 8,000-token prompts, and MCP/CLI access.

Arabic overview of Kling 4.0: up to 15 image/video/audio references, 30-second videos, and up to 10 keyframes with AI-generated motion and transitions for consistency.

TestingCatalog summarizes Kling 4.0: Omni Reference mixes up to 15 images, videos, subjects or voices per task, with 30s generations and up to 10 keyframes.

Spec rundown: up to 30 seconds per video, 10 keyframes, 15 references, stereo audio, API rolling out, pitched as one continuous take without seams.

Design Arena announces Kling 4.0 availability, citing gains in visual realism, multi-keyframe generation, lip-sync and text generation, with Kling 4.0 Flash positioned for faster frequent creation.

A Yahoo News link reports Kuaishou's official Kling 4.0 launch with 30-second generation, 15-point reference support and an API coming soon.

A Japanese tech outlet reports Kuaishou's official Kling 4.0 launch with 30-second generation, 15 references per task, and an API coming soon.

Kling 4.0 is officially live with native 30-second generation and 10-bit HDR at 4K/1080p/21:9, with the poster arguing competition has shifted to stable, controllable delivery.

TechBuzzChina reports Kuaishou's Kling 4.0 supports 30-second continuous single-shot video, and expects rivals in China's AI video market to be judged partly on matching that duration.

Release summary: Kling 4.0 generates up to 30 seconds per pass with multiple keyframes, up to 15 references, dynamic motion and built-in multilingual dialogue.

Kling AI released the Kling 4.0 video generation model, supporting native clips up to 30 seconds, combinations of up to 15 reference materials, up to 10 keyframe inputs, stronger facial detail, and multilingual generation.

A short Japanese post says Kling 4.0 is officially out and lists it with Seedance 2.5, Wan 3.0 and MiniMax H3 as the four top video models, without specs or hands-on tests.