Sourceful: Riverflow V2 Fast
sourceful/riverflow-v2-fast
Riverflow V2 Fast is the fastest variant of Sourceful's Riverflow 2.0 lineup, best for production deployments and latency-critical workflows.
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 $0.02 per 1K output image and $0.04 per 2K output image. Does not support 4K image output.
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: https://openrouter.ai/docs/features/multimodal/image-generationOpens in new tab
Note: Sourceful imposes a 4.5MB request size limit, therefore it is highly recommended to pass image URLs instead of Base64 data.
Example outputs summary for Sourceful: Riverflow V2 Fast
Not currently available through EU in-region routing. In-region routing docs