Can I Run GPT-oss 120B on Apple M1 Ultra?

作者: Jakub Rusinowski · 最后更新: 2026年7月10日

Yes — the GPT-oss 120B family runs on the Apple M1 Ultra.

Apple M1 Ultra Specs

VRAM128 GB unified memory
Memory Bandwidth800 GB/s

GPT-oss 120B Variants That Fit

GPT-oss 120BQ4_K_M · 65 GB · ~12 tok/s (est.)

FAQ

Can I run GPT-oss 120B on the Apple M1 Ultra?

Yes — the GPT-oss 120B family runs on the Apple M1 Ultra.

Which GPT-oss 120B variant fits best on the Apple M1 Ultra?

GPT-oss 120B at Q4_K_M quantization (65 GB), estimated ~12 tokens/sec.

GPT-oss 120B on Other GPUs

Popular Models on the Apple M1 Ultra

VRAM Tier

Troubleshooting

Buying Guide

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