---
title: UltraLM-65b
canonical_url: "https://www.modelscope.cn/models/openbmb/UltraLM-65b"
md_url: "https://www.modelscope.cn/models/openbmb/UltraLM-65b.md"
repository: openbmb/UltraLM-65b
last_updated: 2024-08-27
pipeline_tag: text-generation
tasks:
  - text-generation
model_type:
  - llama
architectures:
  - LlamaForCausalLM
library_name:
  - pytorch
frameworks:
  - pytorch
inference_backends:
  - "deploy_task text/emb"
  - "lmdeploy 0.9.1"
  - "lmdeploy_turbomind 0.9.1"
  - "sglang 0.5.2"
  - "vllm 0.9.2"
downloads: 2233
stars: 0
---

# UltraLM-65b

> UltraLM-65b - openbmb 在 ModelScope 开源的模型。This is UltraLM-65b delta weights, a chat language model trained upon UltraChat

openbmb/UltraLM-65b 是 ModelScope 魔搭社区上的text-generation模型，可用 deploy_task text/emb、lmdeploy 0.9.1、lmdeploy_turbomind 0.9.1 部署。

- **Repository**: openbmb/UltraLM-65b
- **Tasks**: text-generation
- **Inference backends**: deploy_task text/emb, lmdeploy 0.9.1, lmdeploy_turbomind 0.9.1, sglang 0.5.2, vllm 0.9.2
- **Downloads**: 2233
- **Stars**: 0
- **Last updated**: 2024-08-27

Source: https://www.modelscope.cn/models/openbmb/UltraLM-65b

---

# UltraLM-65b

<!-- Provide a quick summary of what the model is/does. -->

This is UltraLM-65b delta weights, a chat language model trained upon [UltraChat](https://github.com/thunlp/UltraChat)


## Model Details

### Model Description

<!-- Provide a longer summary of what this model is. -->

The model is fine-tuned based on LLaMA-65b with a multi-turn chat-format template as below

```
User: instruction 1
Assistant: response 1<eos_token>
User: instruction 2
Assistant: response 2<eos_token>
...
```

- **License:** UltraLM is based on LLaMA and should be used under LLaMA's [model license](https://github.com/facebookresearch/llama/blob/main/MODEL_CARD.md).
- **Finetuned from model:** LLaMA-65b
- **Finetuned on data:** [UltraChat](https://github.com/thunlp/UltraChat)

### Model Sources

<!-- Provide the basic links for the model. -->

- **Repository:** [UltraChat](https://github.com/thunlp/UltraChat)
- **Paper:** [arxiv](https://arxiv.org/abs/2305.14233)
- **Demo:** [More Information Needed]

## Uses

<!-- Address questions around how the model is intended to be used, including the foreseeable users of the model and those affected by the model. -->
To use this model, you need to [recover](https://github.com/thunlp/UltraChat/tree/main/UltraLM) the full model from the delta weights and perform inference following the template below:

```
[Optional]User: system prompt
User: user input
Assistant: 
```