Updated April 2026 · Independent Analysis
Phi-3vsLlama 3.1
Both Phi-3 and Llama 3.1 offer free plans. Llama 3.1 is rated higher at 4.3/5 vs Phi-3's 4/5.
Phi-3vs Llama 3.1
★ 4.0/5-0.3 vs Llama 3.1
Only in Phi-3
- ✦ Edge deployment
- ✦ On-device inference
- ✦ Open-source (MIT)
✓ Free plan500K+ users · est. 2024
Try Phi-3 Free →
Llama 3.1vs Phi-3
★ 4.3/5+0.3 vs Phi-3
Only in Llama 3.1
- ✦ Open-source weights
- ✦ 128K context window
- ✦ Commercial license
✓ Free plan10M+ users · est. 2024
Try Llama 3.1 Free →Ratings Breakdown
Phi-3
4.0/5 avg
G2 Score4/5
Capterra Score4/5
G2 Rating4/5
Llama 3.1
4.3/5 avg
G2 Score4.3/5
Capterra Score4.2/5
G2 Rating4.3/5
Quick Stats
Feature Comparison
Phi-3 uniquely offers Edge deployment, On-device inference, Open-source (MIT). Llama 3.1 uniquely offers Open-source weights, 128K context window, Commercial license. Both share 7 features including Code generation, Multi-language, Fine-tuning.
Feature
Phi-3
Llama 3.1
Code generation
✓
✓
Multi-language
✓
✓
Fine-tuning
✓
✓
Local deployment
✓
✓
Function calling
✓
✓
JSON mode
✓
✓
HuggingFace integration
✓
✓
Edge deployment
✓
✗
On-device inference
✓
✗
Open-source (MIT)
✓
✗
128K context
✓
✗
Quantization
✓
✗
GGUF support
✓
✗
Azure integration
✓
✗
Low memory footprint
✓
✗
Fast inference
✓
✗
ONNX support
✓
✗
System prompts
✓
✗
Commercial use
✓
✗
No GPU required for small variants
✓
✗
Open-source weights
✗
✓
128K context window
✗
✓
Commercial license
✗
✓
Self-hostable
✗
✓
Multiple model sizes (8B/70B/405B)
✗
✓
Tool use
✗
✓
Quantization support
✗
✓
GGUF format
✗
✓
RAG support
✗
✓
Batch processing
✗
✓
Custom training
✗
✓
Community ecosystem
✗
✓
No data sent to third parties
✗
✓
Total Features
20
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Phi-3 if you need:
- ✓ Edge deployment
- ✓ On-device inference
- ✓ Open-source (MIT)
- ✓ 128K context
- ✓ Quantization
Choose Llama 3.1 if you need:
- ✓ Open-source weights
- ✓ 128K context window
- ✓ Commercial license
- ✓ Self-hostable
- ✓ Multiple model sizes (8B/70B/405B)
Pricing Comparison
Both Phi-3 and Llama 3.1 offer free plans.
Phi-3 Plans
Free tier available
Free (open-source)
Free- • Download & run locally
- • MIT License
Azure AI
Free- • Pay-per-token
- • Managed hosting
Llama 3.1 Plans
Free tier available
Free (open-source)
Free- • Commercial use allowed
- • Self-host anywhere
Via API providers
Free- • Groq, Together AI, etc.
- • $0.05-0.9/1M tokens
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