2026 香港最佳 AI 图像生成器：设计师与广告公司的 7 款工具

香港的广告公司按亚洲速度运转：明天就要出方案、创意要用粤语和英语、客户要的是选项而不是借口。AI 图像生成已成为标准的第一稿工具。

💡 你将学到

香港的广告公司按亚洲速度运转：明天就要出方案、创意要用粤语和英语、客户要的是选项而不是借口。AI 图像生成已成为标准的第一稿工具。

Speed Is the Hong Kong Advantage

Hong Kong's creative industry - advertising, property marketing, retail and finance collateral - runs on turnaround measured in hours. The local twist most guides miss: Chinese text in images. Most AI image models render Chinese characters badly, which matters when every property ad and campaign key visual includes text. The tools below are ranked for image quality, Chinese text handling, and speed.

1. Midjourney (from $10/mo)

The quality benchmark for photography-style and cinematic visuals. Chinese text rendering is poor, so plan for text-free key visuals or add text in post. Still the default for concept art and campaign imagery.

2. Ideogram (free tier, paid from about $8-20/mo)

The winner for text: it renders English and Chinese text accurately enough for headlines and posters. If your key visual needs a tagline baked in, Ideogram is the first stop.

3. DALL-E via ChatGPT (Plus $20/mo)

Excellent instruction-following and the most natural conversational workflow. Chinese text is hit-or-miss, but for complex scene descriptions it is the most controllable option.

4. Stable Diffusion WebUI (free, open source, 164k GitHub stars)

Free and infinitely customizable - with a local GPU you can fine-tune models, control composition precisely, and even install Chinese-text-capable checkpoints. The choice of HK's technical creative teams.

5. Leonardo.Ai (free tier, paid from about $12/mo)

Game-asset and character design strengths, plus a generous free tier. Good for the stylized illustrations HK brands love in social campaigns.

6. Canva Magic Media (free tier, Pro around $13/mo)

Fast, safe and template-friendly. Quality is below Midjourney, but the output drops straight into client-ready layouts, which matters when the deadline is tonight.

7. Krea (free tier, paid plans)

Real-time generation and upscaling, great for iterating live in client meetings - a very Hong Kong way to work. Turnaround from prompt to approved direction in minutes.

Bottom Line

Midjourney for quality, Ideogram when the design needs text, Stable Diffusion if you have a GPU and want it free. Keep a designer's hand on the final pass - AI drafts at Asian speed, but clients still pay for taste.