Midjourney Niji: AI Image Generator
Generate 4 anime and illustration-style images per run with Midjourney Niji. Optimized for character art, manga, and stylized illustrations. Supports reference image guidance.
Generate 4 anime and illustration-style images per run with Midjourney Niji. Optimized for character art, manga, and stylized illustrations. Supports reference image guidance.
About this model
Midjourney Niji is optimized for anime, manga, and stylized illustration. It produces 4 images per run with vibrant character art, expressive poses, and rich illustrative detail. Perfect for creators working in Japanese animation styles, visual novels, and stylized character design. Priced at $0.10 per run.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | /bin/zsh.10 per run (4 images) | Niji anime-optimized model with full parameter control and 4 images per generation. |
| Fal.ai | Not available | Midjourney Niji is not available on Fal.ai. |
| Replicate | Not available | Midjourney Niji is not available on Replicate. |
Niji anime-optimized model with full parameter control and 4 images per generation.
Midjourney Niji is not available on Fal.ai.
Midjourney Niji is not available on Replicate.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text description of the image to generate. | An enormous traveling greenhouse drifting across frozen northern seas on mechanical legs, glass walls glowing warmly during a snowstorm, botanists tending rare luminous plants inside, cinematic atmosphere, intricate environmental storytelling, layered reflections on ice, emotionally rich composition, ultra-detailed realism, luxury cinematic aesthetic. |
| Reference Image URL | string | Optional reference image URL. Influences the style and content of the generation. | undefined |
| Aspect Ratio | Enum (6 options) | Output image aspect ratio. | 1:1 |
| Stylize | int | Controls how artistic the result is. Range: 0–1000. Lower = more literal, higher = more stylized. | 100 |
| Chaos | int | Controls variation between the 4 images. Range: 0–100. Higher = more diverse. | 0 |
| Weird | int | Adds unconventional aesthetics. Range: 0–3000. | 0 |
| Negative Prompt | string | Things to exclude from the image, e.g. "text, watermark". | text, watermark, blurry |
| Seed | int | Reproducibility seed. Range: 0–4294967295. Same seed + same prompt ≈ similar result. | 0 |
Text description of the image to generate.
An enormous traveling greenhouse drifting across frozen northern seas on mechanical legs, glass walls glowing warmly during a snowstorm, botanists tending rare luminous plants inside, cinematic atmosphere, intricate environmental storytelling, layered reflections on ice, emotionally rich composition, ultra-detailed realism, luxury cinematic aesthetic.Optional reference image URL. Influences the style and content of the generation.
undefinedOutput image aspect ratio.
1:1Controls how artistic the result is. Range: 0–1000. Lower = more literal, higher = more stylized.
100Controls variation between the 4 images. Range: 0–100. Higher = more diverse.
0Adds unconventional aesthetics. Range: 0–3000.
0Things to exclude from the image, e.g. "text, watermark".
text, watermark, blurryReproducibility seed. Range: 0–4294967295. Same seed + same prompt ≈ similar result.
0Developer documentation
Write a prompt: Describe your character, scene, or style — Niji is optimized for anime. Try keywords like "anime key visual", "manga panel", "chibi", or "fantasy RPG character".
Add a reference image (optional): Provide a for style transfer or character consistency.
Tune the parameters:
Pick an aspect ratio: works well for character portraits; for scene illustrations.
Poll for results: Each run returns 4 image URLs once complete (typically 30–90 seconds).
Frequently asked
Niji is specifically tuned for anime and illustration styles — character art, manga panels, chibi, fantasy RPG art, and other Japanese animation aesthetics.
Every run generates 4 upscaled images returned in the output array.
Yes — provide a URL in . This is great for maintaining character design consistency across multiple generations.
Use for character portraits (similar to phone wallpaper format) or for more traditional illustration formats. Use for wide scene illustrations.