OpenAI
70 pts
2 wins
VS
👑 
Mistral AI
85 pts
1 wins
🏆 Overall, Mistral AI offers more free value (1/6 categories)
📊 Side-by-Side
Category
OpenAI
Mistral AI
Free Tier
✅ ChatGPT free tier unlimited
✅ No explicit limit
Free API
✅ $5
✅ Free tier
Rate Limit
3 RPM (free tier)
1 RPM
Open Source
❌ No
✅ Yes
Free Models
3
2
GitHub Stars
⭐ 30,649
⭐ 10,781
🧠 Model Details
OpenAI 3 models GPT-5.2
Latest flagship model, strong multimodal capabilities
GPT-5.4 mini
Lightweight fast model, cost-effective
GPT Image 2
Latest image generation model
Mistral AI 2 models Mistral Large
Europe's strongest model, free to use
Mistral Small
Lightweight and fast, good for daily tasks