---
title: DeepHat V1 7B Chat
emoji: 💬
colorFrom: yellow
colorTo: purple
sdk: gradio
sdk_version: 5.49.1
app_file: app.py
pinned: false
hf_oauth: true
hf_oauth_scopes:
  - inference-api
license: apache-2.0
models:
  - DeepHat/DeepHat-V1-7B
  - meta-llama/Llama-2-7b-chat-hf
  - mistralai/Mistral-7B-Instruct-v0.3
datasets:
  - lmsys/lmsys-chat-1m
  - HuggingFaceH4/ultrachat_200k
  - RUCAIBox/Open-Dialogue
  - bitext/Bitext-customer-support-llm-chatbot-training-dataset
---


# 💬 DeepHat V1 7B Chat

**DeepHat V1 7B Chat** is an open-source conversational interface built with [Gradio 5](https://www.gradio.app) and the [Hugging Face Inference API](https://huggingface.co/docs/huggingface_hub/guides/inference).  
It serves as a lightweight front-end for the **DeepHat V1 7B** model — a cybersecurity-aware 7-billion-parameter chat model fine-tuned for threat-analysis, red/blue-team simulation, and secure-code review contexts.

---

## 🚀 Features

- **Streaming chat interface** with token-by-token updates  
- **Hugging Face OAuth integration** (secure inference token handling)  
- Adjustable **generation parameters** (temperature, top-p, max tokens)  
- Compatible with any model exposing the `chat_completion` API  

---

## 🧠 Core Model

| Model | Description | License |
|:--|:--|:--|
| [DeepHat/DeepHat-V1-7B](https://huggingface.co/DeepHat/DeepHat-V1-7B) | Domain-tuned 7B parameter model for cybersecurity and DevSecOps reasoning | Apache-2.0 + usage restrictions |
| [meta-llama/Llama-2-7b-chat-hf](https://huggingface.co/meta-llama/Llama-2-7b-chat-hf) | General-purpose 7B chat baseline model | LLaMA 2 Community License |
| [mistralai/Mistral-7B-Instruct-v0.3](https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.3) | Efficient instruction-tuned 7B chat model for general dialogue | Apache-2.0 |

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## 📚 Datasets for Fine-Tuning and Evaluation

| Dataset | Purpose | Link |
|:--|:--|:--|
| [lmsys/lmsys-chat-1m](https://huggingface.co/datasets/lmsys/lmsys-chat-1m) | Large multi-turn conversation dataset for chat alignment | HF Datasets |
| [HuggingFaceH4/ultrachat_200k](https://huggingface.co/datasets/HuggingFaceH4/ultrachat_200k) | Compact chat corpus used for instruction-tuned 7B models | HF Datasets |
| [RUCAIBox/Open-Dialogue](https://huggingface.co/datasets/RUCAIBox/Open-Dialogue) | Generic dialogue meta-collection (PersonaChat, DailyDialog, etc.) | HF Datasets |
| [bitext/Bitext-customer-support-llm-chatbot-training-dataset](https://huggingface.co/datasets/bitext/Bitext-customer-support-llm-chatbot-training-dataset) | Example domain dataset — can be adapted for incident response dialogs | HF Datasets |

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## 🧩 Project Metadata