Pika H3 Flex Prompt Rewriter
Rewrite a prompt with optional first/last keyframes in fl2va mode, or ordered image/video/audio references in ref2va mode. Returns the rewritten prompt and aspect-selection metadata without generating media. Ref2va requires an image or video; audio roles and identities are retained without transcription or audio understanding. USD 0.02 per successful request.
pika/pika-h3-flex/prompt-rewriter
Pricing
only successful runs are charged
| Tier | Price |
|---|---|
| default | $0.02 / request |
Per-model pricing
Transparent, usage-based rates for every Pika model.
Pika H3 Flex
Video
Text to Video
480p$0.01 / sec
768p$0.02 / sec
1080p$0.035 / sec
2k$0.04 / sec
4k$0.08 / sec
Image to Video
480p$0.01 / sec
768p$0.02 / sec
1080p$0.035 / sec
2k$0.04 / sec
4k$0.08 / sec
Reference to Video
Output480p$0.03 / sec
Output480p · 5s$0.03 / sec
Output480p · 10s$0.03 / sec
Output480p · 15s$0.03 / sec
Output768p$0.06 / sec
Output768p · 5s$0.06 / sec
Output768p · 10s$0.06 / sec
Output768p · 15s$0.06 / sec
Output1080p$0.075 / sec
Output2k$0.08 / sec
Output4k$0.10 / sec
Video input · 480p$0.03 / sec
Video input · 768p$0.06 / sec
Video input · 1080p$0.075 / sec
Video input · 2k$0.08 / sec
Video input · 4k$0.10 / sec
Draft to Video
Draft price deducted
Prompt RewriterCurrent
$0.02 / request
Audio Stems
$0.001 / sec
Pika Music
Audio
Reference to Audio
$0.015 / min
Pika SFX
$0.0002 / sec
Pika Speech
$0.01 / min
Pika Soundtrack
$0.005 / sec
Pika 2.5
Video
Image to Video
480p$0.02 / sec
480p5s$0.02 / sec
720p$0.04 / sec
720p5s$0.04 / sec
1080p$0.06 / sec
1080p5s$0.09 / sec
Text to Video
480p$0.02 / sec
480p5s$0.02 / sec
720p$0.04 / sec
720p5s$0.04 / sec
1080p$0.06 / sec
1080p5s$0.09 / sec
Pikadditions
Video • Video to Video
$0.03 / request
Pikaswaps
Video • Video to Video
$0.03 / request
Pikaffects
Video
Image to Video
$0.05 / request
Video to Video
$0.05 / request
Pika 2.5 Keyframe
Video
Image to Video
720p$0.04 / sec
1080p$0.06 / sec
Pika Dynamic Captions
Video • caption-video
$0.0004 / sec
Pika Video Compose
Video • Compose Video
$0.0002 / sec
Pika Video Merge
Video • Merge Videos
$0.0002 / sec