PixVerse API v2 now supports the latest v5.6 model with integrated audio generation.

See Model Capabilities for the complete feature matrix.

v5.6 Image-to-Video with Audio

Source image:

curl --location 'https://api.useapi.net/v2/pixverse/videos/create' \
  --header 'Authorization: Bearer user:12345-…' \
  --form 'prompt="She is playing guitar and singing "Yesterday, all my troubles seemed so far away""' \
  --form 'duration="8"' \
  --form 'model="v5.6"' \
  --form 'quality="1080p"' \
  --form 'aspect_ratio="9:16"' \
  --form 'first_frame_path="upload/….webp"' \
  --form 'audio="true"'

Result:

What’s New in v5.6

Feature	v5.6	v5.5	v5	v5-fast
Native Audio	✅	✅	-	-
Lip Sync TTS	-	-	✅	-
Sound Effects	-	-	✅	-
Duration 1-10s	✅	✅	✅	✅

Breaking Changes

• v4 and v4.5 models removed (deprecated by PixVerse)
• motion_mode parameter removed
• style parameter removed
• POST videos/restyle endpoint deprecated