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Phi-4 Small Language Models

Open Weights • 14B Reasoning

Overview & Capability

Microsoft Research's state-of-the-art 14B parameter open-weights reasoning model, trained on curated synthetic data with exceptional math and coding benchmarks.

Key Highlights

  • 14B model outperforming larger 70B models in math and logic
  • Permissive MIT / open license for edge and local deployment
  • Optimized for ONNX Runtime and local GPU execution
Robbie's Independent Take Verified: 2026-10-11

Excellent candidate for local execution with zero cloud lock-in. For 7B-8B parameter models, budget at least 8 GB of unified memory or VRAM (Q4_K_M quantization). For 32B-70B models, aim for 24 GB+ to maintain interactive throughput without CPU offload penalties.

Alternatives & Replaces

  • Llama 3.3 8B
  • Gemma 2 9B