Create images with FLUX 2 Flex for free
Black Forest Labs' FLUX 2 Flex: tunable image generation with adjustable steps, strong typography and multi-reference support, in Chatday. Start typing, no sign-up needed.
Prompts to try with FLUX 2 Flex
Product photo
A product photo of a glass perfume bottle on marble, soft studio lighting, shallow depth of field.
GenerateBrand logo
A minimalist flat vector logo for a specialty coffee brand, warm tones, simple mark.
GeneratePortrait
A cinematic portrait of a woman in neon city light at night, 85mm, shallow depth of field.
GenerateLandscape
A watercolor landscape of misty mountains at dawn, soft pastel palette.
GeneratePoster
A retro travel poster of Tokyo with bold typography and a limited color palette.
GenerateWhat makes FLUX 2 Flex stand out
FLUX 2 Flex specifications
| Provider | Black Forest Labs |
| Model family | FLUX 2 series |
| Max resolution | 4MP |
| Aspect ratios | 1:1, 16:9, 9:16, 4:3, 3:4, 21:9 |
| Text-to-image | Yes |
| Editing (img2img) | Yes |
| Price / image | — |
| Speed | Balanced |
| Open weight | No |
| Available in Chatday | Free & Pro |
Pricing shown for reference; usage is included in your Chatday plan.
FLUX 2 Flex vs other image models
| Model | Max resolution | Best at | Price / image | In Chatday |
|---|---|---|---|---|
| FLUX 2 Flex | 4MP | Tunable control | — | Free |
| Nano Banana Pro | 4K | Best-in-class editing | $0.13 | Free |
| Seedream 4.5 | 4K | Photoreal editing | $0.04 | Free |
| Grok Imagine Image | 1024px | Fast & expressive | $0.02 | Free |
FLUX 2 Flex questions
Other image models
Nano Banana Pro
Google's flagship image model (Gemini 3 Pro Image): unmatched editing, character consistency and legible text, generate in Chatday.
FLUX 2 Pro
Black Forest Labs' FLUX 2 Pro: state-of-the-art photorealism and prompt adherence with editing support, generate images in Chatday.
Seedream 4.5
ByteDance's Seedream 4.5: photoreal text-to-image with strong editing consistency, multi-image composition and crisp small-text rendering, in Chatday.
Generate with FLUX 2 Flex and switch models any time.
One subscription, every leading image model. Start free in the Chatday web app.