# Can I run Orpheus 3B on Apple M4 Pro (48GB)?

Updated: 2026-06-15

**Yes, it runs.** Runs at Q4_K_M GGUF using ~4 GB of ~32 GB usable.

- Model: 3B Text to speech, peak ~4 GB memory at Q4_K_M GGUF
- Device: 48 GB unified, ~32 GB usable
- Tools: llama.cpp, LM Studio, vLLM
- License: Apache-2.0 (commercial use: yes)

Sources: https://huggingface.co/canopylabs/orpheus-3b-0.1-ft, https://github.com/canopyai/Orpheus-TTS, https://huggingface.co/Mungert/orpheus-3b-0.1-ft-GGUF.

More: https://localmodel.run/can-i-run/orpheus-3b/apple-m4-pro-48gb