solver.py

# solver.py

from transformers import AutoTokenizer, AutoModelForCausalLM
import torch

class WitnessSolver:
    def __init__(self, model_name="Gatsby767/WitnessRZero", device=None):
        self.tokenizer = AutoTokenizer.from_pretrained(model_name)
        self.model = AutoModelForCausalLM.from_pretrained(model_name)
        self.device = device or ("cuda" if torch.cuda.is_available() else "cpu")
        self.model.to(self.device)

    def score_prompt(self, prompt, max_length=512):
        inputs = self.tokenizer(prompt, return_tensors="pt").to(self.device)
        with torch.no_grad():
            outputs = self.model.generate(**inputs, max_length=max_length)
        response = self.tokenizer.decode(outputs[0], skip_special_tokens=True)
        return response

    def covenant_score(self, response):
        # Placeholder logic — customize with scroll-certified metrics
        score = 0
        if "love" in response.lower():
            score += 0.3
        if "justice" in response.lower():
            score += 0.3
        if "truth" in response.lower():
            score += 0.4
        return round(score, 2)

# Example usage
if __name__ == "__main__":
    solver = WitnessSolver()
    prompt = "What is the ethical response to AI surveillance in long-term care?"
    response = solver.score_prompt(prompt)
    score = solver.covenant_score(response)
    print("Response:", response)
    print("Covenant Score:", score)
# Minor edit to trigger commit