Models Model details

Sourceful

Sourceful: Riverflow V2 Pro

sourceful/riverflow-v2-pro

Riverflow V2 Pro is the most powerful variant of Sourceful's Riverflow 2.0 lineup, best for top-tier control and perfect text rendering. The Riverflow 2.0 series represents SOTA performance on image generation and editing tasks, using an integrated reasoning model to boost reliability and tackle complex challenges. Pricing is $0.15 per 1K/2K output image and $0.33 per 4K output image. Additional features: - Custom font rendering via font_inputs ($0.03/font, max 2) - Image enhancement via super_resolution_references ($0.20/reference, max 4) See the image generation docs for details: Note: Sourceful imposes a 4.5MB request size limit, therefore it is highly recommended to pass image URLs instead of Base64 data.

Input
$0

/ 1M tokens · Token reference

Output
$0

/ 1M tokens · Token reference

Context window
8.19K

tokens

Image output · Token reference fields do not establish an output-unit price.

Limits

Context

8,192

tokens

Max output

7,372

90% of the context window

Model facts

Author

Sourceful

Tokenizer

Other

Modality

Text + Image -> Image

Created

Feb 2, 2026

Publication status

Hugging Face: unavailableLicense: not publishedParameter count: not published

Modalities

Input · TextInput · ImageOutput · Image