Haiper
Free tierCreate stunning AI-generated videos in seconds with next-gen generative video technology
Free tier available·All audiences·Powered by Haiper·API available
Key strengths
Text-to-video generationImage-to-video animationHigh visual quality outputFast generation speedEasy-to-use interface for all skill levels
Free tier + paid plans
London, United Kingdom
Founded 2023
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Haiper API – Technical Overview
Haiper provides a developer API for integrating AI video generation into custom applications and automated pipelines.
Authentication
API access is token-based. Include your API key in the request header:
Authorization: Bearer YOUR_API_KEY
Key Endpoints
- POST /v1/generate/text-to-video — Generate a video clip from a text prompt.
- POST /v1/generate/image-to-video — Animate a source image with an optional motion prompt.
Key Parameters
| Parameter | Type | Description |
|---|---|---|
prompt | string | Descriptive text for the scene to generate |
image_url | string | Source image URL (image-to-video only) |
duration | integer | Clip duration in seconds |
aspect_ratio | string | e.g., "16:9", "9:16", "1:1" |
Response
Returns a job ID which can be polled for status. On completion, a signed video URL is returned for download.
Rate Limits & Quotas
Rate limits and generation quotas vary by plan tier. Higher-tier plans unlock greater concurrency and longer video durations. Consult the official API documentation for current limits.