KarthikAcharya-07/support-agent-qwen25-3b

TEXT GENERATIONConcurrency Cost:1Model Size:3.1BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:May 31, 2026Architecture:Transformer Cold

KarthikAcharya-07/support-agent-qwen25-3b is a 3.1 billion parameter language model, based on Qwen2.5-3B-Instruct, specifically fine-tuned for support ticket triage and escalation classification. This model excels at analyzing support ticket traces to determine if escalation is required, provide a reason, and draft an initial response. Its specialized training on 520 support-ticket traces makes it highly effective for automating customer support workflows.

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Model Overview

KarthikAcharya-07/support-agent-qwen25-3b is a specialized language model built upon the Qwen2.5-3B-Instruct architecture, featuring 3.1 billion parameters and a 32768 token context length. It has undergone LoRA fine-tuning specifically for support ticket automation tasks.

Key Capabilities

  • Support Ticket Triage: Efficiently processes support ticket traces to classify their urgency and required actions.
  • Escalation Classification: Determines whether a support ticket requires escalation based on its content and context.
  • Reason Generation: Provides a concise reason for escalation when identified.
  • Draft Response Generation: Formulates an initial draft response for support tickets, streamlining agent workflows.
  • Structured Output: Generates output in a predefined JSON schema, including is_escalation_required (boolean), escalation_reason (string), and draft_response (string).

Training and Specialization

The model was fine-tuned using a dataset comprising 520 support-ticket traces. This focused training enables it to understand the nuances of customer support interactions and provide relevant, actionable insights for ticket management.

Good For

  • Automating initial support ticket analysis.
  • Improving efficiency in customer service operations.
  • Reducing manual effort in ticket triage and escalation processes.
  • Applications requiring structured output for support ticket handling.