FLUX 2 Dev for flexible generation, edits, and custom sizing
Submit the form to generate an image.
When to use FLUX 2 Dev
FLUX 2 Dev sits in the practical middle ground for teams that need multi-image context and custom dimensions, but do not need the heavier premium controls of the upper FLUX 2 tiers.
Why use FLUX 2 Dev in Studio
FLUX 2 workflow with both generation modes
FLUX 2 Dev combines fresh image generation and source-guided transformation in one page, making it a useful default for broader FLUX 2 work.
- Text-to-image
- Image-to-image
- One flexible FLUX 2 page
Broader input-image support
Use up to eight input images when the task needs more visual context than a single uploaded reference can provide.
- Up to eight input images
- More visual context
- Better source-guided control
Custom ratio and dimension control
Switch to custom aspect ratio and set width and height directly when the output needs to match a specific production target.
- Custom width and height
- Flexible ratio handling
- Placement-fit output
FLUX 2 Dev use cases
FLUX 2 Dev fits teams that need one flexible FLUX 2 page for prompt-led generation, multi-reference edits, and custom-dimension production work.
Use FLUX 2 Dev for branded image creation when the team wants flexible generation plus tighter control over the final output dimensions.
Choose FLUX 2 Dev when one source image is not enough and the edit or generation benefits from multiple visual references.
Generate or transform visuals for layouts that do not fit standard aspect ratios by using custom width and height controls.
What to know before generating
FLUX 2 Dev is useful when flexibility is the priority. Start in text-to-image for fresh concepts, or switch to image-to-image when one or more source images should guide the result.
If the asset needs to fit a very specific placement, use the custom aspect ratio option and set width and height directly. That is more reliable than generating at a standard ratio and trying to crop later.
When working with multiple input images, keep the prompt focused on the intended synthesis rather than repeating obvious details from every source. That gives the model clearer direction about what to preserve and what to reinterpret.
FLUX 2 Dev FAQs
Quick answers about mode support, input limits, and custom-dimension controls.
Try FLUX 2 Dev in Studio
Open FLUX 2 Dev when the brief needs broader FLUX 2 flexibility, especially around references, layout fit, and iterative buildout.