Phi 4 Mini
Microsoft
★ Free Tier Available🌐 Open Source📊 3+ Use Cases
Overview
The gold standard for 'Small Language Models' (SLMs). Phi 4 Mini can run locally on modern smartphones while providing GPT-4 level intelligence for text and basic logic. It is the go-to model for mobile developers wanting on-device AI.
How Phi 4 Mini works:
- 1
Keep tasks focused and short
- 2
Use for summarizing text
📋 Quick Specs
Pricing
Free (Open Weight)
Context Window
16K tokens
API Access
✅ Yes
Released
December 2025
Supports:
text
🚀 Try This Prompt
You are a helpful assistant running on a mobile device. Answer briefly: What's the capital of France?
💡 Paste this into Phi 4 Mini to see it in action.
Details
Best For
On-device PrivacyMobile AppsSimple Automation
Limitations
- ! Struggles with very complex logic
- ! Small context window
Developer Resources
Listing Info
PublisherMicrosoft
CategoryOpen Source
UpdatedJan 2026