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Can I run Qwen3.8-Flash-Next-GGUF on a Mac with 128 GB?

Yes, just

Its Q4_K_M file (94.5 GB) fits in the 96.0 GB a Mac with 128 GB can use, with room for ≈ 54K tokens of context.

Full analysis of Qwen3.8-Flash-Next-GGUF Everything that runs on Mac with 128 GB Get the Q4_K_M file on Hugging Face
llama-server -hf AtomicChat/Qwen3.8-Flash-Next-GGUF:Q4_K_M

Files and context on Mac with 128 GB

Each file of Qwen3.8-Flash-Next-GGUF (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

FileSizeOn Mac with 128 GB Context (16-bit)Context (8-bit)
Q5_K_M111 GBDoesn't fit——
Q4_K_M94.5 GBTight54K108K
IQ4_XS84.9 GBTight256K256K

Qwen3.8-Flash-Next-GGUF on other hardware

Popular models that run on Mac with 128 GB

Assumes 75% of the Mac's memory is usable (macOS's default limit for the GPU; it can be raised) and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.