Sourceful: Riverflow 2.0 Pro

sourceful/riverflow-2.0-pro

Access Riverflow 2.0 Pro from Sourceful using the Puter.js AI API.

Add to your app

Model Card

Riverflow 2.0 Pro is an agentic image generation and editing model built by Sourceful, a UK company (Manchester, England) that builds visual content and packaging design tools for consumer brands.

The model generates images from text prompts and edits existing images from text instructions, using multiple rounds of self-correction for reliable prompt-following. It renders legible text in images with support for up to two fonts, and outputs up to 4K resolution across 10 aspect ratios with optional transparent backgrounds.

Artificial Analysis ranked Riverflow 2.0 first in both its Text to Image and Image Editing "All Listings" leaderboards, ahead of GPT Image 1.5 (high), Nano Banana Pro (Gemini 3 Pro Image), and FLUX.2 [max].

Pricing is tiered by output resolution, 15 cents per image at 1K or 2K, rising to 33 cents at 4K. It fits product photography, marketing assets, and packaging mockups that need legible on-image text and high-resolution output.

Cost Per Image $0.15

per generation

Configuration output

resolution

Release Date N/A

Add Riverflow 2.0 Pro to your app

Use Riverflow 2.0 Pro in your app with the Puter.js AI API, no API keys or setup required.

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.txt2img("A serene mountain landscape at sunset", {
    model: "sourceful/riverflow-2.0-pro"
}).then(image => {
    document.body.appendChild(image);
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.txt2img("A serene mountain landscape at sunset", {
            model: "sourceful/riverflow-2.0-pro"
        }).then(image => {
            document.body.appendChild(image);
        });
    </script>
</body>
</html>

Frequently Asked Questions

How do I use Riverflow 2.0 Pro?

You can access Riverflow 2.0 Pro by Sourceful through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required.

Is the Riverflow 2.0 Pro API free for developers?

Riverflow 2.0 Pro is free to integrate using the Puter.js AI API. With the User-Pays Model, you can add AI to your app for $0, since users cover their own AI usage through their Puter account.

What is the pricing for Riverflow 2.0 Pro?

Riverflow 2.0 Pro costs $0.15 per image.

	Price
Per image	$0.15

Does it work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Riverflow 2.0 Pro API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.

Add Riverflow 2.0 Pro to your app for free

Developers can integrate Riverflow 2.0 Pro for free using the Puter.js AI API.
With the User-Pays Model, each user covers their own AI usage instead of the developer.

Get started How pricing works