How to use from
llama.cpp
Install (macOS, Linux)
curl -LsSf https://llama.app/install.sh | sh
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf NagusameCS/minSolskin:Q8_0
# Run inference directly in the terminal:
llama cli -hf NagusameCS/minSolskin:Q8_0
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf NagusameCS/minSolskin:Q8_0
# Run inference directly in the terminal:
llama cli -hf NagusameCS/minSolskin:Q8_0
Build from source code
git clone https://github.com/ggml-org/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-app
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama serve -hf NagusameCS/minSolskin:Q8_0
# Run inference directly in the terminal:
./build/bin/llama cli -hf NagusameCS/minSolskin:Q8_0
Use Docker
docker model run hf.co/NagusameCS/minSolskin:Q8_0
Quick Links

minSolskin: "my sunshine"

An experimental weight-surgery variant of SmolLM2-135M-Instruct, made with the HyperTensor CECI "graft" procedure. It is a research artifact: it does not outperform its base model.

What was changed

Only the layer-7 and layer-11 MLPs were changed: W_t <- W_t + 0.08 * (W_d - W_t) @ P for (t, d) = (7, 22), (11, 26) (rank-172 projector from the target layer's q_proj). The donor layers come from the same SmolLM2 model. No coding or math model was involved, despite the original "coding + math hybrid" description. Created by scripts/publish_grafts.py.

The other 266 of 272 tensors are bit-identical to the base model. Weights are stored in float32. The tokenizer and chat template are the base model's.

Measured quality (audit, 2026-10-09)

Teacher-forced next-token loss on 30 web and 30 code documents (512 tokens each, data/corpus/{web,code}.dev.jsonl), compared with the base model:

text base NLL this model NLL perplexity change top-1 agreement with base KL(base‖model)
web 2.865 2.885 +2.0% 92.8% 0.019
code 1.783 1.803 +2.0% 94.5% 0.020
all 2.324 2.344 +2.0% 93.6% 0.020
original HyperTensor test base this model
graft_proof 15-sentence PPL (mean of per-sentence PPL) 60.96 68.13
graft_benchmark MMLU-lite (50 items) 31/50 31/50 (+1 / -1 items, sign-test p=1.00)
graft_benchmark BoolQ (15 items) 6/15 5/15 (+0 / -1, p=1.00)

The earlier card claimed "coding-math hybrid". The "% recovery" figures compared this model with a copy of the base whose MLP had been zeroed. This model was never ablated, so they do not measure recovery. On real text the model is slightly worse than its base, and the small MMLU-lite/BoolQ differences are a few items out of 50/15 and are not statistically significant.

Usage

from transformers import AutoModelForCausalLM, AutoTokenizer

tok = AutoTokenizer.from_pretrained("NagusameCS/minSolskin")
model = AutoModelForCausalLM.from_pretrained("NagusameCS/minSolskin")
msgs = [{"role": "user", "content": "What is the capital of France?"}]
inputs = tok.apply_chat_template(msgs, add_generation_prompt=True, return_tensors="pt", return_dict=True)
out = model.generate(**inputs, max_new_tokens=64, do_sample=False)
print(tok.decode(out[0, inputs["input_ids"].shape[1]:], skip_special_tokens=True))

Ollama

The repo includes minSolskin-Q8_0.gguf and a Modelfile:

hf download NagusameCS/minSolskin --local-dir minSolskin && cd minSolskin
ollama create minsolskin -f Modelfile && ollama run minsolskin
# or directly: ollama run hf.co/NagusameCS/minSolskin

Source: HyperTensor.

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