Image models › Flux-2

Flux-2 - Pro Text to Image

High-quality photorealistic image generation powered by Flux-2's advanced AI model

image Flux-2 7 tokens per image $0.005 per token

Pricing

OptionTokensUnit≈ USD
text-to-image, 1.0s-1K7per image$0.0350
text-to-image, 1.0s-2K10per image$0.0500

The price is held when the task is created and settled to actual consumption when it completes; a failed task releases the hold.

How to order

Pictures are ordered as a series of the project: create the series with this model (its id goes into model), then order the pictures.

POST https://app.video-blade.com/api/v1/projects/{id}/image-series
X-API-Key: vb_…
Content-Type: application/json

{"title": "…", "prompt": "…", "model": "flux2-pro-text-to-image", "aspect_ratio": "9:16", "count": 2}

POST https://app.video-blade.com/api/v1/projects/{id}/image-series/{item_id}/generate
→ 202 {"generation_ids": ["…"], "status": "running", "tokens_held": …}

Field lists and refusal codes — API reference.

Model parameters

What the model itself understands; the ordering calls above take their own fields and pass these on.

NameTypeRequiredDescription
prompt string required Must be between 3 and 5000 characters. (Max length: 5000 characters)
aspect_ratio string required Aspect ratio for the generated image. Select 'auto' to match the first input image ratio (requires input image).
Values: 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3
Default: 1:1
resolution string required Output image resolution.
Values: 1K, 2K
Default: 1K
nsfw_checker boolean optional Defaults to false. You can set it to false based on your needs. If set to false, our content filtering will be disabled, and all results will be returned directly by the model itself. Note: There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements.