Unleash the full power of HiDream I1 Dev 👊😎

👉 PRO users: generate in only 20-30 seconds!

⚠️ Non-PRO (Standard) users: Due to server overload and restrictions, currently (mid-May) your generation may hang indefinitely in "Queueing" before failing ("Exception"). If you don't want to wait to see if it generates, click Cancel. The TensorArt tech team says it should work better for non-Pro users once extra server power is added in the next 2-4 weeks (by mid-June). In the meantime, I apologize for the inconvenience. 🙏

Released in April 2025, HiDream is the most powerful open-source t2i diffusion model to date.

Generate high-quality images straight off the prompt. No "fix hands" LoRAs or Adetailer or upscaling or inpainting needed.

Optimized especially for HiDream Dev, this tool gives you a taste of its full potential:

1️⃣ Enter the Main Prompt in natural, grammatically correct language.

PROMPT TIPS:

Want to recycle an old SD prompt? Copy/paste it, then click Enhance.
Want to generate something similar to an existing image? Click Abstract, tick the Natural Language checkbox, then upload your image.

2️⃣ (Optional) Refine and boost the style by adding an Extra Prompt using comma-separated values as you would for SDXL.

👉 NOTE: There is no Negative prompt field, because HiDream I1 Dev doesn't use Negative prompts.

3️⃣ Choose the level of creative control

Let HiDream work its magic and surprise you, or tell HiDream to follow your prompt closely — or somewhere in between!

(This is similar to CFG for SD ,or Guidance for Flux.)

4️⃣ Select your image size (Ratio)

Actual image output dimensions:

1:1 = 1024 x 1024 pixels
2:3 = 800 x 1200
3:2 = 1200 x 800
4:5 = 960 x 1200
5:4 = 1200 x 960
9:16 = 720 x 1280
16:9 = 1280 x 720

5️⃣ Choose the image quality (Resolution):

Low = 15 steps = very good quality
Medium = 20 steps = great quality
High = 25 steps = excellent quality

6️⃣ Set the seed

Manually type or paste the seed of a previously generated image to refine it
Click - or + to increase or decrease the seed number (the slightest change will create an entirely new image from scratch)
Click 🎲 to let the AI choose a random seed for the image

6️⃣ Click GO 🚀

Enjoy 😊

STYLE

HiDream I1 Dev ✨OPTIMIZED 🤩