Text to Image
Flux 2 Flex
Flexible generation at lower cost.
Example
Sample output shown above. The prompt and settings are pre-filled on the left.
Your request will cost $0.07 per run. For $10 you can run this model approximately 142 times.
One more thing:
Related Models
README
Black Forest Labs / Flux 2 Flex — Text to Image (flux-2-flex)
Flux 2 Flex provides flexible image generation at a lower cost.
Highlights
- •Flexible – Works well for various content.
- •Cost-effective – Lower credit cost.
- •Good quality – Reliable output.
Parameters
- •prompt* – Text description of the image to generate
- •aspect_ratio – Output aspect ratio
- • 16:9 (Landscape)
- • 4:3 (Classic)
- • 3:2 (Standard)
- • 1:1 (Square)
- • 2:3 (Portrait)
- • 3:4 (Portrait)
- • 9:16 (Portrait)
- •resolution – Output resolution
- • 1K
- • 2K
- •num_outputs – Number of images
Pricing
$0.03 per generation
How to Use
- 1.Write your prompt.
- 2.Choose aspect ratio.
- 3.Generate and download.
More Models to Try
•General use: Everyday image generation.
•Prototyping: Quick iterations.
•Budget projects: Affordable quality.
Related Guides
Frequently Asked Questions
What is the Flux 2 Flex API?
Flexible generation at lower cost.
How much does Flux 2 Flex cost via API?
Flux 2 Flex costs $0.0300 per generation through Renderful's API. No subscription required — pay only for what you use.
How do I use Flux 2 Flex via API?
Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "flux-2-flex". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
What type of content does Flux 2 Flex generate?
Flux 2 Flex is a text to image model by Black Forest Labs. Key features include: Flexible, Good quality, Cost-effective.
Is the Flux 2 Flex API fast?
Flux 2 Flex has medium generation speed. Results are delivered via polling or webhook callback for seamless integration.