
Generate realistic lipsync animations from audio using advanced algorithms for high-quality synchronization.

H3 Max Extend Video adds a text-guided continuation to an existing video. It supports prompt expansion, adjustable duration and aspect ratio, and output resolutions from 480p to 2K, returning either the full extended video or only the new footage.

Upscale videos to 1080p, 2K, or 4K via API. FLUX 3 powered super-resolution with a precise mode and a creative detail-enhancement mode.
![Moondream3 Preview [Detect]](https://v3b.fal.media/files/b/penguin/Ma6NXbAm7Gi18CcciKraL_c5133f964896437ca8fdb88652c1a3b9.jpg)
Moondream 3 is a vision language model that brings frontier-level visual reasoning with native object detection, pointing, and OCR capabilities to real-world applications requiring fast, inexpensive inference at scale.
✦ newGemini Omni Flash 1.2 is Google's multimodal video model. This endpoint edits an existing video of up to 15 seconds from a natural-language instruction, applying the requested change while keeping the rest of the scene unchanged. Output resolution is selectable from 360p, 720p, 1080p, or 4K.

Remove background from any video with people and objects. No green screen needed.
![Kling O3 Reference Video to Video [Pro]](https://v3b.fal.media/files/b/0a8cfcc6/nZEmuKTIwd_QfJiUrK_Sj_54b1357c30cf425ba1811908f7085dfc.jpg)
Kling O3 Omni generates new shots guided by an input reference video, preserving cinematic language such as motion, and camera style to produce seamless scene continuity.

Wan 2.7 is the latest generation AI video model, delivering enhanced motion smoothness, superior scene fidelity, and greater visual coherence.

SAM 3 is a unified foundation model for promptable segmentation in images and videos. It can detect, segment, and track objects using text or visual prompts such as points, boxes, and masks.

Transfer motion from a video to characters in an image using Dreamactor v2. Great performance for non-human and multiple characters

Add automatic subtitles to videos

Replace or dub audio on an existing video with high-accuracy avatar-inference lip-sync.
✦ newExpands existing videos to a selected aspect ratio with generative outpainting, preserving source audio and timing. Supports optional text guidance and 480p or 768p output.

Transform Blender renders and 3D previs into photorealistic video. H3 Max uses the source clip to guide scene layout, camera movement, and timing, with optional image references for appearance.
![Moondream 3 Preview [Query]](https://v3b.fal.media/files/b/monkey/nWpJhvShCa7NcOUhC0JJ-_7dec4ab5fb2c49869d74af99dfa66bf4.jpg)
Moondream 3 is a vision language model that brings frontier-level visual reasoning with native object detection, pointing, and OCR capabilities to real-world applications requiring fast, inexpensive inference at scale.

Kling 4.0 Flash generates 720p videos from text prompts and image or video references, with durations from 3 to 20 seconds.

Luma Ray 3.2 re-renders an existing video into new cinematic motion guided by a text prompt, preserving the source's look and movement while controlling resolution, duration, and HDR.

SAM 3.1 builds comes with Object Multiplex, a shared-memory approach for joint multi-object tracking that delivers faster speeds with larger number of objects tracked.
![Kling O3 Reference Video to Video [Standard]](https://v3b.fal.media/files/b/0a8d1ff4/ctJ5X4rUretNOyhNP7kef_c20445da1a384304ade796a9301891bf.jpg)
Kling O3 Omni generates new shots guided by an input reference video, preserving cinematic language such as motion, and camera style to produce seamless scene continuity.

Edit videos using xAI's Grok Imagine
✦ newAdds synchronized sound effects to a video and returns the video with the sound mixed in. Speech is preserved by default, with text prompts for off-screen sounds and ambience.

Edits generated video across multiple conversational turns while preserving scene coherence. Applies iterative changes through natural-language instructions without regenerating the full sequence from scratch.

SAM 3.1 builds comes with Object Multiplex, a shared-memory approach for joint multi-object tracking that delivers faster speeds with larger number of objects tracked.

Extend an existing video with H3 Max Turbo: add 1 to 15 seconds of prompt-guided footage, with optional audio references and output resolutions from 480p to 2K.