C1 Image-to-Video
[Core Function] PixVerse c1 I2V animates a single starting image into a video guided by a text prompt. [Strengths] Smooth, prompt-guided motion from one frame; optional audio. [Best For] Bringing a photo/illustration to life, product showcases, quick cinematic motion from a still. [Limitations] Do NOT use this for two-frame transitions (use First-Last-Frame), multi-subject fusion (use Reference-to-Video), or text-only generation (use Text-to-Video). It requires exactly one starting image, does not support multi-clip, and supports up to 1080p and a maximum of 15s. [Routing] Use when the user provides one starting image. The c1 variant matches v6 inputs but does not support multi-clip generation; choose c1-i2v when the user requests the c1 model and multi-clip is not needed.
Authorizations
API Key authentication. Format: Bearer YOUR_API_KEY.
Body
PixVerse c1 image-to-video request. Animates a single starting image into a video. duration/quality are required (no default). c1 does not support multi-clip.
Starting image URL (publicly accessible; png/jpeg/jpg/webp).
1"https://example.com/portrait.png"
Motion description for the generated video.
1 - 5000"The subject slowly turns toward the camera and smiles"
Video duration in seconds (required).
1 <= x <= 155
Output resolution (required).
360p, 540p, 720p, 1080p "720p"
Optional effect/template id copied from the PixVerse Effect Center to apply a preset effect.
308621408717184
Random seed (omit for random).
0 <= x <= 21474836470
Whether to generate audio.
false