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image model · by HiDream.ai

Hi-Dream Fast AI Image Generator

Generate state-of-the-art images in seconds with Hi-Dream Fast - HiDream.ai's speed-optimized variant of the 17B-parameter HiDream-I1 foundation model. A sparse Diffusion Transformer with dynamic Mixture-of-Experts architecture, distilled to 14 steps for fast, high-quality output across photorealistic, illustrative, and artistic styles.

Generated with Hi-Dream Fast

A handful of Hi-Dream Fast samples generated inside Fliki. No edits, no post.

Hi-Dream Fast sample 1

Prompt

A cheerful anime schoolgirl with short pink hair and a yellow backpack waves at the viewer in front of a Tokyo train station, anime style, vibrant colors, clean line art, soft afternoon light, vertical 9:16 short-form frame.

Hi-Dream Fast sample 2

Prompt

A steaming mug of chai on a wooden windowsill with rain streaking the glass behind it, watercolor style, soft pastel palette, visible paper texture, vertical 9:16, cozy aesthetic for a calm morning Reel.

Hi-Dream Fast sample 3

Prompt

A sleek matte-black wireless earbud case standing upright on a dark slate surface with a single droplet rolling down its side, photorealistic style, dramatic rim lighting from the right, deep blacks, vertical 9:16 e-commerce hero.

Hi-Dream Fast sample 4

Prompt

A weathered fisherman mending a net on a stone harbor at sunset, oil painting style, thick visible brushstrokes, warm amber and teal palette, vertical 9:16, painterly cinematic mood.

Hi-Dream Fast sample 5

Prompt

A cute 3D-rendered avocado mascot holding a smoothie cup and giving a thumbs up, standing on a kitchen counter, Pixar-style 3D rendering, soft studio lighting, pastel green background, vertical 9:16, friendly ad still.

Hi-Dream Fast sample 6

Prompt

A lone hooded coder typing on a glowing keyboard inside a neon-lit Tokyo apartment, holographic charts floating in the air around them, cyberpunk style, vibrant magenta and cyan, dramatic chiaroscuro lighting, 16:9 thumbnail with negative space on the left for text.

Hi-Dream Fast sample 7

Prompt

A flat-design illustration of a smiling sun, a coffee mug, and a sprouting plant arranged on a soft cream background, modern flat illustration style, bold rounded shapes, warm earthy palette, square 1:1 Instagram feed post.

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USERS WORLDWIDE
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LANGUAGES SUPPORTED

What Hi-Dream Fast brings to Fliki

14-step distilled inference

Hi-Dream Fast generates images in 14 diffusion steps, distilled from the 50-step Full version using a combined DMD (Distribution Matching Distillation) and adversarial training objective. The result is near-Full quality at a fraction of the latency.

17B-parameter foundation model

Hi-Dream Fast inherits the full capacity of the HiDream-I1 family - 17 billion parameters trained for high-fidelity image synthesis. That parameter count is what gives the Fast tier its quality edge over smaller distilled models.

Sparse DiT with dynamic MoE

The architecture is a sparse Diffusion Transformer with a dynamic Mixture-of-Experts layer, which routes computation to the most relevant experts per input. This design lets the model scale to 17B parameters while keeping inference cost manageable.

Multi-style versatility

Hi-Dream Fast handles photorealistic, cartoon, anime, watercolor, oil painting, and illustration styles in a single model. Mention the style explicitly in your prompt and the model adapts.

State-of-the-art benchmark scores

HiDream-I1 ranks among the strongest open-source image models on benchmarks like GenEval, DPG-Bench, and HPSv2.1, outperforming SDXL, DALL-E 3, and Midjourney on photorealistic and stylistic generation in published evaluations.

Strong prompt adherence

The dual-stream encoder design (separate text and image encoders that fuse mid-pipeline) gives Hi-Dream Fast tighter alignment with prompts than single-stream models. Specific lighting, composition, and subject details land more reliably.

Open-source backbone

HiDream-I1 is fully open source with weights available on Hugging Face. On Fliki, you get hosted access through a simple prompt interface - no local GPU or setup required.

Built for real-time creative work

The 14-step variant is designed specifically for real-time applications where the 50-step Full model is too slow. Pair Hi-Dream Fast with Fliki's video generator to take stills directly into motion.

MIT license for commercial use

HiDream-I1 ships under the MIT license, which means weights and outputs are usable in commercial products without revenue thresholds or extra agreements. On Fliki, that license maps to a clean commercial rights story for paid plans - fewer legal questions before you ship a campaign.

How it works

How to generate an image with Hi-Dream Fast

Hi-Dream Fast runs inside Fliki's standard generator. Here's the six-step flow.

Fliki prompt input showing a photorealistic text-to-image description for Hi-Dream Fast AI image generator
Step 1

Write your prompt

Hi-Dream Fast rewards detailed, specific prompts. Mention subject, environment, lighting, lens or art style, and mood. Stylized work especially benefits from explicit style words (anime, oil painting, watercolor, photorealistic).

Fliki model selector dropdown with Hi-Dream Fast chosen for AI image generation
Step 2

Select Hi-Dream Fast as your model

Open Fliki's model selector and choose Hi-Dream Fast. Your prompt routes to HiDream.ai's distilled tier.

Choose 16:9, 1:1, or 9:16 aspect ratio for Hi-Dream Fast AI image generation on Fliki
Step 3

Pick your aspect ratio

Choose 1:1, 16:9 or 9:16. Each is composed natively for the destination platform.

Upload optional reference images to lock subject, product, and style with Hi-Dream Fast on Fliki
Step 4

Add reference images (optional)

Skip this step - Hi-Dream Fast is a pure text-to-image model and does not accept reference inputs.

Select output resolution for Hi-Dream Fast AI image generation on Fliki
Step 5

Set the resolution

Pick a resolution that matches your final use case. Lower resolutions iterate faster; higher resolutions hold up for final delivery and print.

Hit generate to create AI image with Hi-Dream Fast on Fliki
Step 6

Generate

Hit Generate. Hi-Dream Fast's 17B sparse DiT plus Mixture-of-Experts architecture runs in 14 diffusion steps and returns output in seconds. Paid plans only.

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Hi-Dream Fast FAQ

Frequently asked questions

Everything you need to know about generating images with Hi-Dream Fast inside Fliki.

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