Astria

Overview

Astria lets you train custom fine-tuned Stable Diffusion models on your own character designs or art style. Upload 10-20 reference images of your game's main character, and Astria trains a personalized model that generates new poses, expressions, and situations while preserving the character's appearance exactly. This solves the biggest problem with AI game art: lack of consistency across generated assets.

Best For

• Game developers who need dozens of images of the same character in different scenarios
• Visual novel creators needing consistent character expressions and outfits
• Studios with an established art style wanting AI to generate in that style

Game Development Use Cases

Key Features

• Train a custom Dreambooth model from 10+ reference images
• Character consistency across any generated scene or pose
• Multiple fine-tuned models — one per character
• API access for batch generation
• Base model selection (SD 1.5, SDXL, Flux)

Pricing

Freemium

Free: 1 fine-tune, 10 images. Paid by usage: $2/tune training + $0.01-0.05/image generation. Subscribe for credits.

Commercial Use in Games

Commercial use allowed on all paid plans. Check specific base model license (e.g., SDXL commercial license).

Pros and Cons

Compare