HiDream: I1-Dev

This model is no longer available.

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Model Card

HiDream I1 Dev is a guidance-distilled, 17-billion-parameter text-to-image model from HiDream AI, built on a sparse Diffusion Transformer architecture with dynamic Mixture-of-Experts layers.

It runs in approximately 28 diffusion steps, placing it between the Full and Fast variants in the speed-quality tradeoff. Because it is distillation-trained, negative prompts are not required — the classifier-free guidance scale should be set to 1.0 during sampling.

I1 Dev is well-suited for iterative development workflows, concept exploration, and production pipelines where response time matters but image fidelity cannot be fully sacrificed. It also supports LoRAs for style control.

Cost Per Image $0.0045

per generation

Configuration N/A

resolution

Release Date Apr 14, 2025

Code Example

Add AI to 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").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").then(image => {
            document.body.appendChild(image);
        });
    </script>
</body>
</html>

Frequently Asked Questions

How do I use I1-Dev?

I1-Dev is no longer available through Puter.js. Explore other AI models for alternatives.

What is the pricing for I1-Dev?

I1-Dev costs $0.0045 per image.

	Price
Per image	$0.0045

Who created I1-Dev?

I1-Dev was created by HiDream and released on Apr 14, 2025.

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

Yes — the I1-Dev 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.

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