Runway API v1 added POST gen4/act-two endpoint for Gen-4 Act-Two video creation with driving video and character reference.

Example.

LTX Studio API v1 enhancements:
• Added veo3-fast model support to POST videos/veo-create for faster text-to-video generation
• Enhanced audioSFX parameter support across all Veo models (veo2, veo3, veo3-fast) for automatic sound effects generation
• Added shotType and shotAngle parameters to Flux image endpoints for enhanced composition control:
- POST images/flux-create
- POST images/flux-edit
• Extended LTX video duration options to include 15 and 30 seconds in POST videos/ltx-create
Example

Kling API v1 video effects endpoints POST videos/image2video-effects and GET videos/effects updated:
• Removed image_tail parameter - no longer supported in the current API implementation
• Added mode parameter - select between std (standard) and pro (professional) quality modes
• Enhanced effect validation - effects now include effectSupported and promptSupported flags to indicate capabilities
• Updated response structure - reflects current API with detailed user points, tickets, and task information

Currently unsupported effects (require image preprocessing):
• felt (FeltFelt)
• furry (PlushCut)
• jelly (JellyJelly)
• pixel (PixelPixel)
• yearbook (Yearbook)
• polaroid (Instant Film)
• spring_blossoms (BloomBloom)

Note: This list may change and may not be complete. Effects marked as effectSupported: false in the API response require multi-step preprocessing and are not yet available through this endpoint.

Examples

Midjourney API v2 now provides full support for video generation, including all video-specific parameters such as --video, --motion low, --motion high, --raw, --loop, and --end, as well as the buttons Animate (High motion), Animate (Low motion), Extend (High motion), and Extend (Low motion). Please refer to the official documentation for details.

The following endpoints were updated:
• POST jobs/imagine
• POST jobs/button

Examples.