fal.ai
65 pts
1 wins
VS
👑 
Tiangong AI
80 pts
2 wins
🏆 Overall, Tiangong AI offers more free value (2/6 categories)
📊 Side-by-Side
Category
fal.ai
Tiangong AI
Free Tier
✅ Promotional credits on signup
✅ No explicit limit
Free API
✅ Promotional credits
✅ Free tier
Rate Limit
N/A
Varies
Open Source
❌ No
✅ Yes
Free Models
2
1
GitHub Stars
-
⭐ 1,493
🧠 Model Details
fal.ai 2 models Flux Dev
High-quality image generation, $0.025/image
Stable Diffusion
Open-source image generation
Tiangong AI 1 models 天工大模型
AI search + chat, free to use