# Can I run Llama 3.2 1B on iPhone 15 Pro?

Updated: 2026-06-15

**Yes, it runs.** Runs at Q4_K_M using ~1.8 GB of ~4.5 GB usable. You have room for FP16 for higher quality.

- Model: 1B, Q4_K_M 0.81 GB
- Device: 8 GB unified, ~4.5 GB usable for weights
- Needs ~1.8 GB at Q4_K_M; recommended quant: Q4_K_M
- Best tool on iOS: Apple Foundation Models

Estimate. Method: weights + KV cache + ~0.8GB overhead. Sources: https://ollama.com/library/llama3.2, https://ollama.com/library/llama3.2/tags, https://huggingface.co/unsloth/Llama-3.2-1B-Instruct-GGUF, https://lmarena.ai/leaderboard.

More: https://localmodel.run/can-i-run/llama-3.2-1b/iphone-15-pro