AI image model by Black Forest Labs
Make images for your posts with FLUX.2 Flex
FLUX.2 Flex is one of the models built into PostQuickAI. Use it inside your post, then schedule the result to your social accounts without switching tools.
See plans7-day free trial on your first plan, card required. Cancel before it ends and you pay nothing.
What Black Forest Labs says about FLUX.2 Flex
FLUX.2 [flex] excels at rendering complex text, typography, and fine details, and supports multi-reference editing in the same unified architecture.
FLUX.2 Flex in PostQuickAI
- Cost
- 1 credit per image
- Shapes
- 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto
- Edits existing images
- Yes
Prices come from the live catalog. The composer shows the cost before you generate.
How to use FLUX.2 Flex
- Open a post in the composer and choose FLUX.2 Flex from the list of image models.
- Describe the image. The composer shows what it costs before you generate.
- Keep the result in your post, then schedule it to your accounts.
FLUX.2 Flex vs other FLUX models
| Model | Cost | Shapes and options |
|---|---|---|
| FLUX.2 Flex by Black Forest Labs | 1 credit per image | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto · edits images |
| FLUX 3 Image Klein by Black Forest Labs | 1 credit per image | 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2, 9:21, auto · edits images |
| FLUX 3 Image by Black Forest Labs | 1 credit per image | 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2, 9:21, auto · edits images |
| FLUX.2 Klein 4B by Black Forest Labs | 1 credit per image | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto · edits images |
| FLUX.2 Max by Black Forest Labs | 1 credit per image | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto · edits images |
| FLUX.2 Pro by Black Forest Labs | 1 credit per image | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto · edits images |
FLUX.2 Flex vs other AI image models
| Model | Cost | Shapes and options |
|---|---|---|
| FLUX.2 Flex by Black Forest Labs | 1 credit per image | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, auto · edits images |
| Nano Banana 2.1 by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| Hy Image 3.5 Preview by Tencent | 1 credit per image | 1:1, 1:2, 1:4, 2:1, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 9:16, 16:9 · edits images |
| Seedream 5.0 Flash by ByteDance Seed | 1 credit per image | 1:1, 1:2, 2:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 9:19.5, 19.5:9, 9:20, 20:9, 9:21, 21:9, auto · edits images |
| Recraft V4.1 Flash by Recraft | 1 credit per image | 1:1, 4:3, 3:4, 16:9, 9:16, auto |
| GPT Image 2.5 Sunburst by OpenAI | 1 credit per image | 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, 21:9, auto · edits images |