Models
Nohuman AI provides two video generation models: nohuman-x33 for text-to-video and image-to-video, and nohuman-x39 for motion control generation.
# nohuman-x33T2V + I2V
Our flagship video generation model. nohuman-x33 delivers cinematic-quality video from text prompts or reference images with support for multiple aspect ratios, optional audio, and CFG scale control.
Capabilities
Text-to-Video, Image-to-Video
Endpoint
POST /v1/videos/generate
Durations
5s, 10s
Aspect Ratios
16:9, 9:16, 1:1
Output Format
MP4
Audio
Optional (sound parameter)
| Type | Duration | Price |
|---|---|---|
| T2V (with audio) | 5s | $0.70 |
| T2V (with audio) | 10s | $1.40 |
| I2V | 5s | $0.21 |
| I2V | 10s | $0.42 |
Prompt Tips
For best results, describe the scene, camera movement, lighting, and style explicitly. Use the negative_prompt parameter to exclude unwanted elements.
"A cinematic dolly shot through a misty forest at dawn, volumetric lighting, 4K film grain"
"Close-up of a woman sipping coffee in a cozy cafe, shallow depth of field, warm tones"
"Aerial drone shot of ocean waves crashing on rocky coastline, golden hour"
# nohuman-x39MOTION CONTROL
nohuman-x39 enables motion control video generation. Transfer the motion from a reference video onto a character from a reference image, creating a new video where the character performs the actions from the source video.
Capability
Motion Control (Image + Video)
Endpoint
POST /v1/videos/motion-control
Durations
3s, 5s, 10s, 20s, 30s
Output Format
MP4
Inputs Required
image URL + video URL
Audio
Optional (keep_original_sound)
| Duration | Price |
|---|---|
| 3s | $0.378 |
| 5s | $0.63 |
| 10s | $1.26 |
| 20s | $2.52 |
| 30s | $3.78 |
# API Parameters — nohuman-x33
| Parameter | Type | Options |
|---|---|---|
| prompt | string | Required. Scene description |
| negative_prompt | string | Optional. Exclude unwanted elements |
| aspect_ratio | string | "16:9" (default), "9:16", "1:1" |
| duration | number | 5 (default), 10 |
| cfg_scale | number | 0 to 1 (default 0.5). Guidance strength |
| sound | boolean | Enable audio generation (default false) |
| image_url | string | Optional. Reference image URL for I2V |
# API Parameters — nohuman-x39
| Parameter | Type | Options |
|---|---|---|
| image | string | Required. Character image URL |
| video | string | Required. Motion reference video URL |
| character_orientation | string | "image" or "video" (optional) |
| prompt | string | Optional. Additional scene description |
| negative_prompt | string | Optional. Exclude unwanted elements |
| keep_original_sound | boolean | Keep audio from reference video (default false) |
# Competitive Comparison
| Feature | nohuman-x33/x39 | Sora | Veo | Runway |
|---|---|---|---|---|
| Max duration | 30s (X39) | 1 min | 8s | 4s |
| Aspect ratios | 16:9, 9:16, 1:1 | 16:9 | 16:9 | 16:9 |
| Text-to-video | Yes | Yes | Yes | Yes |
| Image-to-video | Yes | Yes | Yes | Yes |
| Motion control | Yes (X39) | No | No | No |
| API access | Yes | Waitlist | Limited | Yes |
| Pricing | from $0.21 | N/A | N/A | $0.05/s |
# Response Format
// POST /v1/videos/generate response:
{
"id": "gen_a1b2c3d4e5f6",
"model": "nohuman-x33",
"status": "created",
"poll_url": "/v1/videos/generations/gen_a1b2c3d4e5f6"
}
// POST /v1/videos/motion-control response:
{
"id": "gen_mc_x7y8z9",
"model": "nohuman-x39",
"status": "created",
"poll_url": "/v1/videos/generations/gen_mc_x7y8z9"
}
// GET /v1/videos/generations/{id} when completed:
{
"id": "gen_a1b2c3d4e5f6",
"model": "nohuman-x33",
"status": "completed",
"result": {
"url": "https://cdn.nohuman.studio/v/gen_a1b2c3d4.mp4",
"format": "mp4"
}
}SYS :: models :: reference guide