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Can I run Qwen3.8-Flash-Next-GGUF on an RTX PRO 6000 Blackwell?

Yes, just

Its IQ4_XS file (84.9 GB) fits in the 86.4 GB an RTX PRO 6000 Blackwell can use, with room for ≈ 54K tokens of context.

Full analysis of Qwen3.8-Flash-Next-GGUF Everything that runs on RTX PRO 6000 Blackwell Get the IQ4_XS file on Hugging Face
llama-server -hf AtomicChat/Qwen3.8-Flash-Next-GGUF:IQ4_XS

Files and context on RTX PRO 6000 Blackwell

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 RTX PRO 6000 Blackwell Context (16-bit)Context (8-bit)
Q5_K_M111 GBDoesn't fit——
Q4_K_M94.5 GBDoesn't fit——
IQ4_XS84.9 GBTight54K108K

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

Popular models that run on RTX PRO 6000 Blackwell

Assumes 90% of the card's memory is usable 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.