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trychoosing/revonance-drafter-tinyllama-1.1b

sourceHugging Faceapache-2.0updated 4d agoView on Hugging Face

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Model Card

ReVonance Support Drafter (SFT, lora)

The Drafter agent of a LangGraph multi-agent support system for the fictional shop ReVonance. Base model TinyLlama/TinyLlama-1.1B-Chat-v1.0, fine-tuned with LoRA (merged). Stage: sft (sft = supervised on the response simulator; dpo = then aligned with human and critic preferences via Direct Preference Optimisation).

Evaluation (held-out simulated tickets, full multi-agent graph)

stage	method	temperature	first-draft approval	fda 95% CI	resolved	avg drafts
base	none	0	0.006	0.00–0.03	0.006	2.988
sft	lora	0	0.988	0.96–1.00	0.988	1.024
sft	lora	0.7	1	0.98–1.00	1	1

Knowledge-base fingerprint: f9cdb07b5df6. Demo model trained on synthetic data; it only knows the toy policies of ReVonance.