Bailian: happyhorse-1.1-r2v:free
HappyHorse 1.1 is a video generation model from Alibaba. It generates short videos from a text prompt, a single starting image, or a set of reference images, with output up to 1080p and durations of 3 to 15 seconds. It is suited for creative content, social media clips, and image-driven animation, and improves on the prior version with stronger prompt adherence, smoother motion, and more consistent characters across frames.
Pricing
Performance
Frequently asked questions
How much does happyhorse-1.1-r2v:free cost per 1M tokens?
Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.
How do I access happyhorse-1.1-r2v:free via API?
Send requests to the UnoRouter /v1/chat/completions endpoint with model=happyhorse-1.1-r2v:free. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.
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