Runway Adds Kling 3.0 AI Video Models to Its Developer API

Runway has expanded its developer platform with support for Kling 3.0 and Kling O3 AI video models, giving developers more ways to generate videos from text prompts and reference images.

The models were added to Runway Dev on October 13, 2026, according to the platform’s official API changelog.

What’s New?

  • Text-to-video: Generate video clips from written descriptions.
  • Image-to-video: Use starting images or keyframes to guide video generation.
  • Multiple resolutions: Kling 3.0 offers Standard, Pro, and 4K model variants.
  • Audio and multishot options: Selected models support optional audio and multi-segment prompts.
  • Reference-based editing: Kling O3 supports additional image references and video-to-video editing workflows.

Why Does It Matter?

These additions give developers more model choices when building AI video applications, automated content tools, and creative production workflows.

However, this announcement concerns Runway’s developer API. Model availability, pricing, and supported features may differ from those in Runway’s regular web editor.

AI Revolution has not independently tested these models. The capabilities described here come from Runway’s official documentation.

Source: Runway Dev API Changelog — October 13, 2026.