AI image generation tool with best text rendering. By ex-Google Brain team, Ideogram 3.0 released Feb 2026. Free tier ~25 images/day, no watermark.
Stable Diffusion
Open-source AI image generation model. Local deployment is completely free with unlimited use. The Qiuye integration pack makes installation easy for beginners. Supports various LoRA models and plugins. Quality and freedom surpass all online paid tools.
🆓 Free Tier Details
Free AvailableFree Credits
0 unlimited (self-hosted)
Unlimited
Credit Card
✅ Not Required
Watermark
✅ No watermark
Commercial Use
✅ Allowed
Resolution: 取决于显卡,最高4K+
Available models: SD 1.5, SDXL, SD 3.0, Flux
Daily limit: 无限制
Last verified: 2026-06-05
👍👎 Pros & Cons
✅ Pros
- +Completely free and unlimited
- +No watermark
- +Extreme flexibility
- +LoRA/ControlNet plugin support
- +Local execution for privacy
❌ Cons
- -Requires dedicated GPU (min 6GB VRAM)
- -Setup has learning curve
- -Generation speed depends on hardware
🎯 Key Features
💡 Tips & Tricks
- 1Beginners: use Qiuye integration pack for one-click install
- 28GB VRAM recommended for best experience
- 3Find LoRA models at Civitai.com
🔗 Related Image Generation Tools
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China's largest online Stable Diffusion platform with massive model library. Free daily compute.
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