ArkMaster123/qwen2.5-7b-therapist

TEXT GENERATIONConcurrency Cost:1Model Size:7.6BQuant:FP8Ctx Length:32kPublished:Dec 12, 2025License:apache-2.0Architecture:Transformer Open Weights Cold

ArkMaster123/qwen2.5-7b-therapist is a 7.6 billion parameter Qwen2.5-7B-Instruct model fine-tuned by ArkMaster123 for therapeutic conversations. This model specializes in handling sensitive discussions, offering improved crisis handling and response quality. It is specifically optimized for generating supportive and safe conversational responses in a therapeutic context.

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Model Overview

ArkMaster123/qwen2.5-7b-therapist is a specialized 7.6 billion parameter language model, fine-tuned from the Qwen/Qwen2.5-7B-Instruct base model. Developed by ArkMaster123, this model is specifically designed for engaging in therapeutic conversations, leveraging LoRA (Low-Rank Adaptation) for efficient fine-tuning.

Key Capabilities & Features

  • Therapeutic Conversation Focus: Optimized for generating supportive and empathetic responses in mental health-related dialogues.
  • Enhanced Safety: Underwent dedicated safety training (v2) to improve crisis handling, overall response quality, and mitigate harmful outputs.
  • Training Data: Fine-tuned on a combination of the Jyz1331/therapist_conversations dataset and additional safety-focused examples.
  • Efficient Training: Utilized H100 GPUs for training, with a LoRA rank of 16 and specific learning rates for initial and safety fine-tuning phases.

Intended Use Cases

  • Simulated Therapeutic Interactions: Ideal for applications requiring conversational AI that can respond in a therapeutic manner.
  • Mental Health Support Tools: Can be integrated into platforms for initial conversational support or information dissemination, though it is not a substitute for professional services.

Limitations

It is crucial to understand that this model is a fine-tuned AI for conversational purposes and should not be used as a replacement for professional mental health services.