AI生成 into the corner of the output under China’s labelling rules — NovAI cannot switch it off. Video output varies by model: in our 4 August 2026 tests Seedance 2.0 and CogVideoX-Flash showed no visible label, while Hunyuan Video 1.5 is labelled. Text and chat models are not affected. Which models, and what it rules out →Tencent Hunyuan video generation model. Supports text-to-video and image-to-video via an asynchronous task API. Submit a prompt, poll for the result.
| NovAI | OpenRouter | ||
|---|---|---|---|
| Per Generation Flat rate per video | $0.21 | N/A | Exclusive |
curl -X POST https://api.aiapi-pro.com/v1/video/generations \
-H "Authorization: Bearer $NOVAI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "hy-video-1.5",
"prompt": "A calm river flowing through a green valley"
}'
# -> { "id": "", "status": "queued" } curl -X POST https://api.aiapi-pro.com/v1/video/generations \
-H "Authorization: Bearer $NOVAI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "hy-video-1.5",
"prompt": "Animate this scene with gentle motion",
"image": "https://example.com/scene.jpg"
}'curl "https://api.aiapi-pro.com/v1/video/generations/{task_id}?model=hy-video-1.5" \
-H "Authorization: Bearer $NOVAI_API_KEY"