Video models

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Google

• Veo 3.1
• Gemini Omni Flash 1.1

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xAI

• Grok Imagine Video
• Grok Imagine Video 1.5
• Grok Imagine Video Extend

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Kuaishou (Kling)

• Kling 3.0 Omni
• Kling 3 Turbo Standard
• Kling 3 Turbo Pro
• Kling 3 Pro
• Kling 2.5 Turbo
• Kling Lipsync
• Kling Avatar

Kling 3.0 Omni accepts input videos from 3 to 15 seconds long. If your clip is outside this range, choose a longer clip or trim it before generating. Melius checks the video length before sending it for generation. Kling Lipsync accepts videos from 2 to 10 seconds and audio from 2 to 60 seconds. The audio and video can have different lengths. Choose longer clips or trim clips outside these ranges before generating.

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ByteDance

• Seedance 2.5
• Seedance 2.0
• Seedance 2.0 Mini

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Seedance 2.5 aspect ratio

When you connect exactly one video and a text prompt, Aspect ratio is locked to Auto and follows the input video. To extend the scene, describe what should happen after the video’s final frame in your prompt. Connect a second video, an image, or an audio reference to choose an aspect ratio manually. Your previous manual ratio remains selected when the control unlocks. Other Seedance models keep their existing aspect-ratio controls.

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Alibaba

• Wan 3.0
• Wan 2.7
• Wan 2.2
• Happy Horse 1.1

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Wan 3.0 video extension

For Wan 3.0, including its fast Prime tier, connect exactly one video and write a prompt describing the continuation, such as “Extend Video 1 forward: the person keeps walking and enters the building.” Aspect ratio locks to Auto to follow the source video and enable extension based on your prompt. Connect another video, an image, or an audio reference to choose a ratio manually. Your previous manual ratio is restored. Text-only and image-only generation keep their existing aspect-ratio controls.

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Lightricks

• LTX 2.5
• LTX 2.3
• LTX 2.3 Quality

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Vidu

• Vidu Q3

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Luma

• Ray 3.2

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PixVerse

• PixVerse v5.6

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MiniMax

• MiniMax H3
• MiniMax H3 Max — the faster post-trained preview supports text, first/last frames, and multimodal references at 480P, 768P, or 1080P. A reference generation can combine up to nine images, three video clips, and three audio clips, with 12 files total. In Auto mode, the canvas rejects additional reference-image connections once nine images are connected and shows the model’s limit. Connect at least one image or video when you use reference audio.
• MiniMax H3 Max Turbo — the quickest and cheapest H3 tier, at half the credits of H3 Max per second. It generates from text or from first/last frames at 480P or 768P.
• MiniMax H3 Max Extend — connect one video and describe what happens next. It adds 5 to 15 seconds of new footage and returns the source with the continuation appended, in the source’s aspect ratio, at 480P, 768P, 1080P, or 2K. The source clip must be 1.6 to 60 seconds long and up to 50 MB. Credits are charged for the new seconds only.

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Black Forest Labs

• Flux 3
• Flux 3 Extend
• Flux 3 Keyframes
• Flux 3 Edit

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Flux 3 video editing

Choose Flux 3 Edit on a video node, connect one source video, and describe the changes in a prompt of up to 4,096 characters. For example: “Make it snow heavily and give the scene a cold winter palette.” The edit preserves the source clip’s motion, timing, and framing. Use a clip under 15 seconds and 50 MB; Melius prepares the source as MP4 before submitting it. Output settings follow the editing model automatically. Editing costs 36 credits per second of source video, rounded up to a whole second. A five-second clip costs 180 credits.

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Sonilo

• Sonilo Video Music
• Sonilo Video Sound Effects

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Lipsync & avatar

• Boreal
• Infinitalk — use audio at least 1.8 seconds long with an image, or 3.4 seconds with a video. The generated clip can end slightly before the audio to fit the model’s supported frame lengths.
• AI Avatar
• HeyGen Lipsync
• HeyGen Digital Twin
• HeyGen Avatar IV
• VEED Fabric 1.0
• VEED Lipsync v2
• Sync Lipsync v3
• Sync Lipsync v2 Pro

Use model_list for the live catalog and exact variant IDs.