Janus-Pro DeepSeek | EmpirioLabs AI Docs

DeepSeek · Image Generation

POST /v1/images/generations

Autoregressive framework on the Janus Pro 7B model that unifies multimodal understanding and image generation in one architecture.

At a glance

Field	Value
Model id	`janus-pro-deepseek`
Input modalities	Text, Image
Output modalities	Text, Image
Context window	-
Weight precision	-
Features	vision, image_generation
Native inference	No
New	No
Supported endpoints	`POST /v1/images/generations`, `POST /v1/chat/completions`, `POST /v1/images/analysis`

Pricing

Charge	Spec	Rate
Image Generation	per image	$0.030
Image Analysis	per uploaded image	$0.030

Example request

$ curl https://api.empiriolabs.ai/v1/images/generations \
>   -H 'Authorization: Bearer $EMPIRIOLABS_API_KEY' \
>   -H 'Content-Type: application/json' \
>   -d '{"model": "janus-pro-deepseek", "prompt": "a misty forest at dawn", "size": "1024x1024"}'

Parameters

Parameter	Type	Required	Default	Description
`prompt`	string	yes	-	Text description for image generation.
`generation_image_size`	enum	no	`"square"`	Output image dimensions (e.g. 384x384, 768x768). · Allowed: `square`, `square_hd`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9`
`generation_temperature`	number	no	`1.0`	Sampling temperature for image generation. Higher = more variation. · Range: 0.1 – 2
`generation_cfg_weight`	number	no	`5`	Classifier-free guidance weight. Higher = closer to prompt but less creative. · Range: 1 – 20
`generation_num_images`	number	no	`1`	How many images to generate (1-4). · Range: 1 – 4
`generation_seed`	number	no	-	Random seed for reproducibility. Same seed + prompt = same output.
`image_url`	string	no	-	URL of an image to analyze (image-understanding mode).
`question`	string	no	-	Question to answer about the supplied image.
`analysis_temperature`	number	no	`0.1`	Sampling temperature for image analysis. Higher = more variation. · Range: 0 – 1
`analysis_top_p`	number	no	`0.95`	Nucleus sampling probability mass for image analysis. · Range: 0.1 – 1
`analysis_seed`	number	no	-	Random seed for analysis output reproducibility.

Notes

Image generation and image analysis both billed per image.

Machine-readable schema: GET https://api.empiriolabs.ai/v1/models/janus-pro-deepseek.