Stable Image Core

Stability AI's fastest, most affordable image generation API

Image GenerationPaid

Stable Image Core is Stability AI's production-ready image generation API optimized for speed and cost-efficiency. Using Stable Diffusion 3 Medium as its foundation with additional quality improvements, it delivers high-quality images at the lowest cost in Stability's lineup — making it ideal for high-volume commercial applications. It supports styles, negative prompts, and multiple output formats.

Key Features

• ✓SD3 Medium-based generation
• ✓Lowest cost in Stability lineup
• ✓Style and negative prompt support
• ✓Multiple output formats and sizes
• ✓Production-ready reliability