Flux 2 Flex
Reference documentation for Flux 2 Flex in FluxoKit, including examples, inputs, limits, and supported capabilities. Editing, upscaling, and image variations from existing images.
Examples
2 generationsReal generations with Flux 2 Flex

Overview
Reference documentation for Flux 2 Flex in FluxoKit, including examples, inputs, limits, and supported capabilities. Editing, upscaling, and image variations from existing images.
Capabilities
Image input
Yes
Limits
Max reference images
1
Credits per generation
8
Parameters and inputs
Each field below shows what the model accepts and the limits to apply.
Parameters
Image Size
image_size
- Required
- No
- Default
- match_input
Options
- Match Input (match_input)
- 1024x1024 (1024x1024)
- 1024x1536 (1024x1536)
- 1536x1024 (1536x1024)
- 1024x1792 (1024x1792)
- 1792x1024 (1792x1024)
Prompt Upsampling
prompt_upsampling
- Required
- No
- Default
- Yes
Guidance
guidance
- Required
- No
- Default
- 3.5
- Min
- 1.5
- Max
- 10
- Step
- 0.5
Steps
steps
- Required
- No
- Default
- 28
- Min
- 4
- Max
- 50
- Step
- 1
Seed Enabled
seed_enabled
- Required
- No
- Default
- Yes
Seed
seed
- Required
- No
- Default
- Not set
Next step
Use Flux 2 Flex without opening a provider account.
Run models inside one studio with generation-based credits and no API key.