From 26ecb3d65ab11a0831fa0ac2d8fd9a35a1541cac Mon Sep 17 00:00:00 2001 From: Cherrytest Date: Thu, 21 Aug 2025 09:16:06 +0000 Subject: [PATCH] Update README.md (#1) - Update README.md (70029d9b72696d5f613fc3251a4924ff688ff321) --- README.md | 217 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 216 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index d714f25..c3a56bc 100644 --- a/README.md +++ b/README.md @@ -7,4 +7,219 @@ tags: - unsloth pipeline_tag: text-generation library_name: transformers ---- \ No newline at end of file +--- +# DeepSeek-V3.1 + + + + + +
+ DeepSeek-V3 +
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+
+ + Homepage + + + Chat + + + Hugging Face + +
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+ + Discord + + + Wechat + + + Twitter Follow + +
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+ + License + +
+ +## Introduction + +DeepSeek-V3.1 is a hybrid model that supports both thinking mode and non-thinking mode. Compared to the previous version, this upgrade brings improvements in multiple aspects: + +- **Hybrid thinking mode**: One model supports both thinking mode and non-thinking mode by changing the chat template. + +- **Smarter tool calling**: Through post-training optimization, the model's performance in tool usage and agent tasks has significantly improved. + +- **Higher thinking efficiency**: DeepSeek-V3.1-Think achieves comparable answer quality to DeepSeek-R1-0528, while responding more quickly. + +DeepSeek-V3.1 is post-trained on the top of DeepSeek-V3.1-Base, which is built upon the original V3 base checkpoint through a two-phase long context extension approach, following the methodology outlined in the original DeepSeek-V3 report. We have expanded our dataset by collecting additional long documents and substantially extending both training phases. The 32K extension phase has been increased 10-fold to 630B tokens, while the 128K extension phase has been extended by 3.3x to 209B tokens. Additionally, DeepSeek-V3.1 is trained using the UE8M0 FP8 scale data format to ensure compatibility with microscaling data formats. + +## Model Downloads + +
+ +| **Model** | **#Total Params** | **#Activated Params** | **Context Length** | **Download** | +| :------------: | :------------: | :------------: | :------------: | :------------: | +| DeepSeek-V3.1-Base | 671B | 37B | 128K | [HuggingFace](https://huggingface.co/deepseek-ai/DeepSeek-V3.1-Base) \| [ModelScope](https://modelscope.cn/models/deepseek-ai/DeepSeek-V3.1-Base) | +| DeepSeek-V3.1 | 671B | 37B | 128K | [HuggingFace](https://huggingface.co/deepseek-ai/DeepSeek-V3.1) \| [ModelScope](https://modelscope.cn/models/deepseek-ai/DeepSeek-V3.1) | + +
+ +## Chat Template + +The details of our chat template is described in `tokenizer_config.json` and `assets/chat_template.jinja`. Here is a brief description. + +### Non-Thinking + +#### First-Turn + +Prefix: +`<｜begin▁of▁sentence｜>{system prompt}<｜User｜>{query}<｜Assistant｜>` + +With the given prefix, DeepSeek V3.1 generates responses to queries in non-thinking mode. Unlike DeepSeek V3, it introduces an additional token ``. + +#### Multi-Turn +Context: +`<｜begin▁of▁sentence｜>{system prompt}<｜User｜>{query}<｜Assistant｜>{response}<｜end▁of▁sentence｜>...<｜User｜>{query}<｜Assistant｜>{response}<｜end▁of▁sentence｜>` + +Prefix: +`<｜User｜>{query}<｜Assistant｜>` + +By concatenating the context and the prefix, we obtain the correct prompt for the query. + +### Thinking + +#### First-Turn +Prefix: +`<｜begin▁of▁sentence｜>{system prompt}<｜User｜>{query}<｜Assistant｜>` + +The prefix of thinking mode is similar to DeepSeek-R1. + + +#### Multi-Turn +Context: +`<｜begin▁of▁sentence｜>{system prompt}<｜User｜>{query}<｜Assistant｜>{response}<｜end▁of▁sentence｜>...<｜User｜>{query}<｜Assistant｜>{response}<｜end▁of▁sentence｜>` + +Prefix: +`<｜User｜>{query}<｜Assistant｜>` + +The multi-turn template is the same with non-thinking multi-turn chat template. It means the thinking token in the last turn will be dropped but the `` is retained in every turn of context. + +### ToolCall +Toolcall is supported in non-thinking mode. The format is: + +`<｜begin▁of▁sentence｜>{system prompt}{tool_description}<｜User｜>{query}<｜Assistant｜>` where the tool_description is + +``` +## Tools +You have access to the following tools: + +### {tool_name1} +Description: {description} + +Parameters: {json.dumps(parameters)} + +IMPORTANT: ALWAYS adhere to this exact format for tool use: +<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>tool_call_name<｜tool▁sep｜>tool_call_arguments<｜tool▁call▁end｜>{{additional_tool_calls}}<｜tool▁calls▁end｜> + +Where: +- `tool_call_name` must be an exact match to one of the available tools +- `tool_call_arguments` must be valid JSON that strictly follows the tool's Parameters Schema +- For multiple tool calls, chain them directly without separators or spaces +``` + +### Code-Agent +We support various code agent frameworks. Please refer to the above toolcall format to create your own code agents. An example is shown in `assets/code_agent_trajectory.html`. + +### Search-Agent +We design a specific format for searching toolcall in thinking mode, to support search agent. + +For complex questions that require accessing external or up-to-date information, DeepSeek-V3.1 can leverage a user-provided search tool through a multi-turn tool-calling process. + +Please refer to the `assets/search_tool_trajectory.html` and `assets/search_python_tool_trajectory.html` for the detailed template. + +## Evaluation +| Category | Benchmark (Metric) | DeepSeek V3.1-NonThinking | DeepSeek V3 0324 | DeepSeek V3.1-Thinking | DeepSeek R1 0528 +|----------|----------------------------------|-----------------|---|---|---| +| General | +| | MMLU-Redux (EM) | 91.8 | 90.5 | 93.7 | 93.4 +| | MMLU-Pro (EM) | 83.7 | 81.2 | 84.8 | 85.0 +| | GPQA-Diamond (Pass@1) | 74.9 | 68.4 | 80.1 | 81.0 +| | Humanity's Last Exam (Pass@1) | - | - | 15.9 | 17.7 +|Search Agent| +| | BrowseComp | - | - | 30.0 | 8.9 +| | BrowseComp_zh | - | - | 49.2 | 35.7 +| | Humanity's Last Exam (Python + Search) |- | - | 29.8 | 24.8 +| | SimpleQA | - | - | 93.4 | 92.3 +| Code | +| | LiveCodeBench (2408-2505) (Pass@1) | 56.4 | 43.0 | 74.8 | 73.3 +| | Codeforces-Div1 (Rating) | - | - | 2091 | 1930 +| | Aider-Polyglot (Acc.) | 68.4 | 55.1 | 76.3 | 71.6 +| Code Agent| +| | SWE Verified (Agent mode) | 66.0 | 45.4 | - | 44.6 +| | SWE-bench Multilingual (Agent mode) | 54.5 | 29.3 | - | 30.5 +| | Terminal-bench (Terminus 1 framework) | 31.3 | 13.3 | - | 5.7 +| Math | +| | AIME 2024 (Pass@1) | 66.3 | 59.4 | 93.1 | 91.4 +| | AIME 2025 (Pass@1) | 49.8 | 51.3 | 88.4 | 87.5 +| | HMMT 2025 (Pass@1) | 33.5 | 29.2 | 84.2 | 79.4 | + +Note: +- Search agents are evaluated with our internal search framework, which uses a commercial search API + webpage filter + 128K context window. Seach agent results of R1-0528 are evaluated with a pre-defined workflow. + +- SWE-bench is evaluated with our internal code agent framework. + +- HLE is evaluated with the text-only subset. + +### Usage Example + +```python +import transformers + +tokenizer = transformers.AutoTokenizer.from_pretrained("deepseek-ai/DeepSeek-V3.1") + +messages = [ + {"role": "system", "content": "You are a helpful assistant"}, + {"role": "user", "content": "Who are you?"}, + {"role": "assistant", "content": "HmmI am DeepSeek"}, + {"role": "user", "content": "1+1=?"} +] + +tokenizer.apply_chat_template(messages, tokenize=False, thinking=True, add_generation_prompt=True) +# '<｜begin▁of▁sentence｜>You are a helpful assistant<｜User｜>Who are you?<｜Assistant｜>I am DeepSeek<｜end▁of▁sentence｜><｜User｜>1+1=?<｜Assistant｜>' + +tokenizer.apply_chat_template(messages, tokenize=False, thinking=False, add_generation_prompt=True) +# '<｜begin▁of▁sentence｜>You are a helpful assistant<｜User｜>Who are you?<｜Assistant｜>I am DeepSeek<｜end▁of▁sentence｜><｜User｜>1+1=?<｜Assistant｜>' +``` + +## How to Run Locally + +The model structure of DeepSeek-V3.1 is the same as DeepSeek-V3. Please visit [DeepSeek-V3](https://github.com/deepseek-ai/DeepSeek-V3) repo for more information about running this model locally. + +## License + +This repository and the model weights are licensed under the [MIT License](LICENSE). + +## Citation + +``` +@misc{deepseekai2024deepseekv3technicalreport, + title={DeepSeek-V3 Technical Report}, + author={DeepSeek-AI}, + year={2024}, + eprint={2412.19437}, + archivePrefix={arXiv}, + primaryClass={cs.CL}, + url={https://arxiv.org/abs/2412.19437}, +} +``` + +## Contact + +If you have any questions, please raise an issue or contact us at [service@deepseek.com](service@deepseek.com).