61 lines
1.2 KiB
Python
61 lines
1.2 KiB
Python
from llama_cpp import Llama
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# INSTRUCTIONS: Replace the JSON below with your material's properties
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# Common data sources: materialsproject.org, DFT calculations, experimental databases
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JSON_INPUT = """
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{
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"material_id": "mp-8062",
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"formula": "SiC",
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"elements": [
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"Si",
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"C"
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],
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"spacegroup": "P63mc",
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"band_gap": 3.26,
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"formation_energy_per_atom": -0.73,
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"density": 3.21,
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"volume": 41.2,
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"nsites": 8,
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"is_stable": true,
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"elastic_modulus": 448,
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"bulk_modulus": 220,
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"thermal_expansion": 4.2e-06,
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"electron_affinity": 4.0,
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"ionization_energy": 6.7,
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"crystal_system": "Hexagonal",
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"magnetic_property": "Non-magnetic",
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"thermal_conductivity": 490,
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"specific_heat": 0.69,
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"is_superconductor": false,
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"band_gap_type": "Indirect"
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}
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"""
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model_path = "./" # Path to the directory containing your model weight files
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llm = Llama(
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model_path=model_path,
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n_gpu_layers=29,
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n_ctx=10000,
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n_threads=4
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)
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topic = JSON_INPUT.strip()
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prompt = f"USER: {topic}\nASSISTANT:"
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output = llm(
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prompt,
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max_tokens=3000,
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temperature=0.7,
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top_p=0.9,
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repeat_penalty=1.1
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)
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result = output.get("choices", [{}])[0].get("text", "").strip()
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print(result)
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