Using llama.cpp and Unsloth's GGUF quantization, DeepSeek-V4-Flash can be run on a single RTX 5090 with a 1,048,576 context window. The configuration utilizes specific tensor overrides and Q8_0 cache types to manage the large context and MoE architecture.
HOW THIS AFFECTS YOU
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builderYou can now run high-context DeepSeek V4 Flash locally on consumer-grade hardware using llama.cpp.