👑 
FLUX (Black Forest Labs)
85 pts
2 wins
VS
Tiangong AI
80 pts
0 wins
🏆 Overall, FLUX (Black Forest Labs) offers more free value (2/6 categories)
📊 Side-by-Side
Category
FLUX (Black Forest Labs)
Tiangong AI
Free Tier
✅ Free via third-party platforms
✅ No explicit limit
Free API
✅ Free via platforms
✅ Free tier
Rate Limit
Varies
Varies
Open Source
✅ Yes
✅ Yes
Free Models
2
1
GitHub Stars
⭐ 25,477
⭐ 1,493
🧠 Model Details
FLUX (Black Forest Labs) 2 models FLUX.1 [schnell]
Open-source fast version, can run locally
FLUX.1 [dev]
Open-source dev version, higher quality
Tiangong AI 1 models 天工大模型
AI search + chat, free to use