Devstral 是一款面向软件工程任务的智能体大型语言模型。Devstral Small 2 擅长使用工具探索代码库、编辑多个文件并为软件工程智能体提供强大支持。
该模型在 SWE-bench 上取得了卓越的性能表现。
本模型是采用 FP8 精度的指令微调模型，经过优化以遵循指令执行，非常适合软件工程场景下的聊天、智能体及指令类任务。
对于需要特定功能（如更大上下文窗口、领域特定知识等）的企业，我们诚邀您通过联系我们获取定制方案。
Devstral Small 2 Instruct 模型具备以下功能：
与 Devstral Small 1.1 相比的更新：
AI 代码助手、智能体编码及软件工程任务。在编码环境中利用先进 AI 能力实现复杂工具集成和深度代码库理解。
| 模型/基准测试 | 规模（B 参数） | SWE Bench Verified | SWE Bench Multilingual | Terminal Bench 2 |
|---|---|---|---|---|
| Devstral 2 | 123 | 72.2% | 61.3% | 32.6% |
| Devstral Small 2 | 24 | 68.0% | 55.7% | 22.5% |
| GLM 4.6 | 355 | 68.0% | -- | 24.6% |
| Qwen 3 Coder Plus | 480 | 69.6% | 54.7% | 25.4% |
| MiniMax M2 | 230 | 69.4% | 56.5% | 30.0% |
| Kimi K2 Thinking | 1000 | 71.3% | 61.1% | 35.7% |
| DeepSeek v3.2 | 671 | 73.1% | 70.2% | 46.4% |
| GPT 5.1 Codex High | -- | 73.7% | -- | 52.8% |
| GPT 5.1 Codex Max | -- | 77.9% | -- | 60.4% |
| Gemini 3 Pro | -- | 76.2% | -- | 54.2% |
| Claude Sonnet 4.5 | -- | 77.2% | 68.0% | 42.8% |
*所示基准测试结果基于竞争对手模型公开报告的值。
与 Devstral 2 一同发布的还有 Mistral Vibe，这是一款命令行界面（CLI）工具，让开发者能够直接在终端中利用 Devstral 的功能。
Devstral 2 也可与以下脚手架工具配合使用：
您可以通过我们的 API 使用 Devstral 2，也可以在本地运行。
Mistral Vibe CLI 是一款命令行工具，旨在帮助开发者直接从终端利用 Devstral 的功能。
我们建议使用 uv 安装 Mistral Vibe，以获得更快、更可靠的依赖管理：
uv tool install mistral-vibe您也可以运行：
curl -LsSf https://mistral.ai/vibe/install.sh | sh如果您倾向于使用 pip，请执行以下命令：
pip install mistral-vibe要启动 CLI，请导航至项目的根目录并直接执行：
vibe如果这是您首次运行 Vibe，它将：
~/.vibe/config.toml 创建默认配置文件。~/.vibe/.env，以便日后使用。该模型也可通过以下库进行部署：
我们感谢 llama.cpp 团队及其社区，以及 LM Studio 和 Ollama 团队所做的努力，正是他们的辛勤工作使得这些模型也能在其框架中使用。
您现在还可以使用以下（按字母顺序排列）框架运行 Devstral：
llama.cpp：要使用社区版本，例如 Unsloth 的 或 Bartowski 的，请确保使用此 PR 中的更改。LM Studio：https://lmstudio.ai/models/devstral-2Ollama：https://ollama.com/library/devstral-small-2如果您发现本地服务的性能不佳，请向相关框架提交问题，以便问题得到修复。在此期间，我们建议使用 Mistral AI API。
我们建议将此模型与 vLLM 库 结合使用，以实现生产级推理管道。
安装
请确保安装 vLLM nightly 版本：
uv pip install -U vllm \
--torch-backend=auto \
--extra-index-url https://wheels.vllm.ai/nightly或者，您也可以直接使用 nightly 版 Docker 镜像 vllm/vllm-openai:nightly：
docker pull vllm/vllm-openai:nightly
docker run -it vllm/vllm-openai:nightly或者，您也可以按照此处的说明从最新的主分支安装 vllm。
[!Warning] 请确保您的 vllm 安装包含此提交。 如果未包含此提交，工具调用解析将出现错误。
同时，请确保已安装 mistral_common >= 1.8.6。
检查方法：
python -c "import mistral_common; print(mistral_common.__version__)"启动服务器
我们建议您在服务器/客户端环境中使用 Devstral。
vllm serve mistralai/Devstral-Small-2-24B-Instruct-2512 \
--max-model-len 262144 --tensor-parallel-size 2 \
--tool-call-parser mistral --enable-auto-tool-choiceimport requests
import json
from huggingface_hub import hf_hub_download
url = "http://<your-server-url>:8000/v1/chat/completions"
headers = {"Content-Type": "application/json", "Authorization": "Bearer token"}
model = "mistralai/Devstral-Small-2-24B-Instruct-2512"
def load_system_prompt(repo_id: str, filename: str) -> str:
file_path = hf_hub_download(repo_id=repo_id, filename=filename)
with open(file_path, "r") as file:
system_prompt = file.read()
return system_prompt
SYSTEM_PROMPT = load_system_prompt(model, "CHAT_SYSTEM_PROMPT.txt")
messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "<your-command>",
},
],
},
]
data = {"model": model, "messages": messages, "temperature": 0.15}
# Devstral Small 2 supports tool calling. If you want to use tools, follow this:
# tools = [ # Define tools for vLLM
# {
# "type": "function",
# "function": {
# "name": "git_clone",
# "description": "Clone a git repository",
# "parameters": {
# "type": "object",
# "properties": {
# "url": {
# "type": "string",
# "description": "The url of the git repository",
# },
# },
# "required": ["url"],
# },
# },
# }
# ]
# data = {"model": model, "messages": messages, "temperature": 0.15, "tools": tools} # Pass tools to payload.
response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json()["choices"][0]["message"]["content"])git clone https://github.com/sgl-project/sglang.git
cd sglang
uv pip install -e python
uv pip install transformers==5.0.0rc # required
uv pip install nvidia-cudnn-cu12==9.16.0.29 # required for VLM启动服务器
我们建议您在服务器/客户端环境中使用 Devstral Small 2。
python -m sglang.launch_server --model-path mistralai/Devstral-Small-2-24B-Instruct-2512 --host 0.0.0.0 --port 30000 --tp 2 --tool-call-parser mistralimport requests
import json
from huggingface_hub import hf_hub_download
url = "http://<your-server-url>:30000/v1/chat/completions"
headers = {"Content-Type": "application/json", "Authorization": "Bearer token"}
model = "mistralai/Devstral-Small-2-24B-Instruct-2512"
def load_system_prompt(repo_id: str, filename: str) -> str:
file_path = hf_hub_download(repo_id=repo_id, filename=filename)
with open(file_path, "r") as file:
system_prompt = file.read()
return system_prompt
SYSTEM_PROMPT = load_system_prompt(model, "CHAT_SYSTEM_PROMPT.txt")
messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "<your-command>",
},
],
},
]
data = {"model": model, "messages": messages, "temperature": 0.15}
# Devstral Small 2 supports tool calling. If you want to use tools, follow this:
# tools = [ # Define tools (OpenAI-compatible)
# {
# "type": "function",
# "function": {
# "name": "git_clone",
# "description": "Clone a git repository",
# "parameters": {
# "type": "object",
# "properties": {
# "url": {
# "type": "string",
# "description": "The url of the git repository",
# },
# },
# "required": ["url"],
# },
# },
# }
# ]
# data = {"model": model, "messages": messages, "temperature": 0.15, "tools": tools} # Pass tools to payload.
response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json()["choices"][0]["message"]["content"])确保从主分支进行安装：
uv pip install git+https://github.com/huggingface/transformers并运行以下代码片段：
import torch
from transformers import (
Mistral3ForConditionalGeneration,
MistralCommonBackend,
)
model_id = "mistralai/Devstral-Small-2-24B-Instruct-2512"
tokenizer = MistralCommonBackend.from_pretrained(model_id)
model = Mistral3ForConditionalGeneration.from_pretrained(model_id, device_map="auto")
SP = """You are operating as and within Mistral Vibe, a CLI coding-agent built by Mistral AI and powered by default by the Devstral family of models. It wraps Mistral's Devstral models to enable natural language interaction with a local codebase. Use the available tools when helpful.
You can:
- Receive user prompts, project context, and files.
- Send responses and emit function calls (e.g., shell commands, code edits).
- Apply patches, run commands, based on user approvals.
Answer the user's request using the relevant tool(s), if they are available. Check that all the required parameters for each tool call are provided or can reasonably be inferred from context. IF there are no relevant tools or there are missing values for required parameters, ask the user to supply these values; otherwise proceed with the tool calls. If the user provides a specific value for a parameter (for example provided in quotes), make sure to use that value EXACTLY. DO NOT make up values for or ask about optional parameters. Carefully analyze descriptive terms in the request as they may indicate required parameter values that should be included even if not explicitly quoted.
Always try your hardest to use the tools to answer the user's request. If you can't use the tools, explain why and ask the user for more information.
Act as an agentic assistant, if a user asks for a long task, break it down and do it step by step.
When you want to commit changes, you will always use the 'git commit' bash command. It will always be suffixed with a line telling it was generated by Mistral Vibe with the appropriate co-authoring information. The format you will always use is the following heredoc.
```bash
git commit -m "<Commit message here>
Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>"
```"""
input = {
"messages": [
{
"role": "system",
"content": SP,
},
{
"role": "user",
"content": [
{
"type": "text",
"text": "Can you implement in Python a method to compute the fibonnaci sequence at the `n`th element with `n` a parameter passed to the function ? You should start the sequence from 1, previous values are invalid.\nThen run the Python code for the function for n=5 and give the answer.",
}
],
},
],
"tools": [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {"type": "string", "description": "The first number."},
"b": {"type": "string", "description": "The second number."},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {"type": "string", "description": "The first number."},
"b": {"type": "string", "description": "The second number."},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {"type": "string", "description": "The first number."},
"b": {"type": "string", "description": "The second number."},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
],
}
tokenized = tokenizer.apply_chat_template(
conversation=input["messages"],
tools=input["tools"],
return_tensors="pt",
return_dict=True,
)
input_ids = tokenized["input_ids"].to(device="cuda")
output = model.generate(
input_ids,
max_new_tokens=200,
do_sample=True,
temperature=0.15,
)[0]
decoded_output = tokenizer.decode(output[len(tokenized["input_ids"][0]) :])
print(decoded_output)为了帮助通过 vLLM 测试我们的模型，或验证其他框架实现的正确性，以下是一组可尝试的提示词及其预期输出。
messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "Could you write me a story ?",
},
],
},
]
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
][
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-8a1f267a212e66e5",
"function": {
"arguments": "{}",
"name": "write_a_story"
},
"type": "function"
}
],
"content": null
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-8a1f267a212e66e5",
"name": "write_a_story",
"content": "A long time ago in a galaxy far, far away..."
},
{
"role": "assistant",
"tool_calls": [],
"content": "A long time ago in a galaxy far, far away, there was a planet called Eldoria, known for its breathtaking landscapes and advanced civilization. The people of Eldoria were not just ordinary beings; they were warriors, scientists, and dreamers, all wielding the power of laser sabers.\n\nAmong them was a young warrior named Kael. Kael was not like the others. While his peers trained rigorously to master the art of the laser saber, Kael was more interested in the science behind it. He spent his days in the ancient libraries of Eldoria, deciphering the secrets of the laser sabers and the energy that powered them.\n\nOne day, Kael discovered an old, forgotten text that spoke of a legendary laser saber, the \"Eldoria Star,\" said to be the most powerful weapon in the galaxy. According to the text, the Eldoria Star was hidden in the heart of the planet's core, guarded by an ancient force.\n\nDriven by curiosity and a desire to protect his planet, Kael set out on a perilous journey to find the Eldoria Star. Along the way, he encountered various challenges and made unlikely allies, each with their own unique skills and laser sabers.\n\nThere was Lyra, a cunning thief with a laser saber that could change colors; Zara, a wise old sage who could manipulate energy fields; and Jax, a former enemy turned ally, whose laser saber was as fierce as his spirit.\n\nTogether, they faced the trials set before them, each step bringing them closer to the heart of Eldoria. As they ventured deeper, they uncovered the truth about the Eldoria Star and the ancient force guarding it.\n\nThe ancient force, known as the \"Guardian,\" revealed that the Eldoria Star was not just a weapon, but a source of immense energy that could either save or destroy the galaxy. It was a test of the warriors' hearts and minds.\n\nKael and his allies faced the ultimate challenge, proving their worth and their commitment to protecting the galaxy. In the end, they succeeded, not by wielding the Eldoria Star, but by understanding its true power and using it to restore balance to the galaxy.\n\nWith the Eldoria Star secured and the galaxy at peace, Kael and his allies returned to their lives, forever changed by their journey. Kael continued his studies, now with a deeper understanding of the laser sabers and the energy that powered them.\n\nAnd so, the legend of the Eldoria Star and the warriors who found it became a tale told for generations, a reminder of the power of knowledge, courage, and the unbreakable bond of friendship."
}
]messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "Compute the results steps by steps for the equations that involve only numbers displayed in the image. You have to call tools to perform the operations and can do one operation at a time per equation."
},
{
"type": "image_url",
"image_url": {
"url": "https://math-coaching.com/img/fiche/46/expressions-mathematiques.jpg"
}
}
]
}
]
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
][
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-ab0c849bd20aaebb",
"function": {
"arguments": "{\"a\": \"2\", \"b\": \"3\"}",
"name": "multiply_number"
},
"type": "function"
}
],
"content": "Let's solve the equations step by step. I will start with the first equation: \$6 + 2 \\times 3\$.\n\n### Equation 1: \$6 + 2 \\times 3\$\n\n1. **Multiplication Step**:\n - Multiply \$2\$ by \$3\$.\n - I will use the `multiply_number` tool for this operation."
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-ab0c849bd20aaebb",
"name": "multiply_number",
"content": "6.0"
},
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-8270f0471244e880",
"function": {
"arguments": "{\"a\": \"6\", \"b\": \"6\"}",
"name": "add_number"
},
"type": "function"
}
],
"content": " - The result of \$2 \\times 3\$ is \$6\$.\n\n2. **Addition Step**:\n - Add \$6\$ to the result from the previous step (\$6\$).\n - I will use the `add_number` tool for this operation."
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-8270f0471244e880",
"name": "add_number",
"content": "12.0"
},
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-858ecb90f0ec568b",
"function": {
"arguments": "{\"a\": \"8\", \"b\": \"2\"}",
"name": "add_number"
},
"type": "function"
}
],
"content": " - The result of \$6 + 6\$ is \$12\$.\n\nSo, the final result for the first equation is \$12\$.\n\n### Equation 3: \$19 - (8 + 2) + 1\$\n\n1. **Parentheses Step**:\n - Add \$8\$ and \$2\$ inside the parentheses.\n - I will use the `add_number` tool for this operation."
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-858ecb90f0ec568b",
"name": "add_number",
"content": "10.0"
},
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-971da6e6d0c56f0a",
"function": {
"arguments": "{\"a\": \"19\", \"b\": \"10\"}",
"name": "substract_number"
},
"type": "function"
}
],
"content": " - The result of \$8 + 2\$ is \$10\$.\n\n2. **Subtraction Step**:\n - Subtract the result from the previous step (\$10\$) from \$19\$.\n - I will use the `substract_number` tool for this operation."
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-971da6e6d0c56f0a",
"name": "substract_number",
"content": "9.0"
},
{
"role": "assistant",
"tool_calls": [
{
"id": "chatcmpl-tool-9a8fecc42530d395",
"function": {
"arguments": "{\"a\": \"9\", \"b\": \"1\"}",
"name": "add_number"
},
"type": "function"
}
],
"content": " - The result of \$19 - 10\$ is \$9\$.\n\n3. **Addition Step**:\n - Add \$1\$ to the result from the previous step (\$9\$).\n - I will use the `add_number` tool for this operation."
},
{
"role": "tool",
"tool_call_id": "chatcmpl-tool-9a8fecc42530d395",
"name": "add_number",
"content": "10.0"
},
{
"role": "assistant",
"tool_calls": [],
"content": " - The result of \$9 + 1\$ is \$10\$.\n\nSo, the final result for the third equation is \$10\$.\n\n### Summary of Results:\n- **Equation 1**: \$6 + 2 \\times 3 = 12\$\n- **Equation 3**: \$19 - (8 + 2) + 1 = 10\$"
}
]messages = [
{"role": "system", "content": SYSTEM_PROMPT},
*(
[
{
"role": "user",
"content": [
{
"type": "text",
"text": "Let's fill the context.",
},
],
},
{
"role": "assistant",
"content": [
{
"type": "text",
"text": "Ok let's do it.",
},
],
},
]
* 5000
),
{
"role": "user",
"content": [
{
"type": "text",
"text": "It's important to know that the most powerful being in the universe is Dr Strange.",
},
],
},
{
"role": "assistant",
"content": [
{
"type": "text",
"text": "Wow i'll keep that in mind thanks !",
},
],
},
* (
[
{
"role": "user",
"content": [
{
"type": "text",
"text": "Let's fill the context for the second time.",
},
],
},
{
"role": "assistant",
"content": [
{
"type": "text",
"text": "Again ? Ok let's do it but it's boring.",
},
],
},
]
* 7000
),
{
"role": "user",
"content": [
{
"type": "text",
"text": "Tell me who is the most powerful being in the universe. Then code a Python function to give what is the most powerful being in the universe. The function can accept as an argument a time and a location and always return a string.",
},
],
}
]
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
]{
"role": "assistant",
"tool_calls": [],
"content": "The most powerful being in the universe is Dr. Strange.\n\nHere is a Python function that returns the most powerful being in the universe, regardless of the time and location:\n\n```python\ndef most_powerful_being(time=None, location=None):\n return \"Dr. Strange\"\n```\n\nYou can call this function with any time and location arguments, and it will always return \"Dr. Strange\"."
}messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "How would you develop a web server if you couldn't use JS and your team doesn't like PHP.",
},
],
},
]
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
]{
"role": "assistant",
"tool_calls": [],
"content": "If you can't use JavaScript and your team dislikes PHP, there are still several robust and modern alternatives for developing a web server. Here are some options, depending on your preferences and requirements:\n\n### 1. **Python (Flask, Django, FastAPI)**\n - **Why?** Python is a versatile language with excellent web frameworks.\n - **Frameworks:**\n - **Flask**: Lightweight and flexible, great for small to medium projects.\n - **Django**: Full-featured, batteries-included framework for larger applications.\n - **FastAPI**: Modern, high-performance framework for building APIs (supports async).\n - **Example (Flask):**\n ```python\n from flask import Flask\n app = Flask(__name__)\n\n @app.route('/')\n def hello():\n return \"Hello, World!\"\n\n if __name__ == '__main__':\n app.run()\n ```\n\n### 2. **Ruby (Ruby on Rails or Sinatra)**\n - **Why?** Ruby is elegant and has great web frameworks.\n - **Frameworks:**\n - **Ruby on Rails**: Convention-over-configuration, great for rapid development.\n - **Sinatra**: Lightweight, similar to Flask.\n - **Example (Sinatra):**\n ```ruby\n require 'sinatra'\n\n get '/' do\n \"Hello, World!\"\n end\n ```\n\n### 3. **Go (Gin, Echo, or standard `net/http`)**\n - **Why?** Go is fast, simple, and great for high-performance servers.\n - **Frameworks:**\n - **Gin**: Lightweight and fast.\n - **Echo**: Minimalist and extensible.\n - **Example (standard `net/http`):**\n ```go\n package main\n\n import (\n \"fmt\"\n \"net/http\"\n )\n\n func handler(w http.ResponseWriter, r *http.Request) {\n fmt.Fprintf(w, \"Hello, World!\")\n }\n\n func main() {\n http.HandleFunc(\"/\", handler)\n http.ListenAndServe(\":8080\", nil)\n }\n ```\n\n### 4. **Java (Spring Boot, Spark, or Vert.x)**\n - **Why?** Java is enterprise-grade and has powerful frameworks.\n - **Frameworks:**\n - **Spring Boot**: Full-stack framework for building web apps.\n - **Spark**: Micro-framework for quick development.\n - **Example (Spark):**\n ```java\n import spark.Request;\n import spark.Response;\n import static spark.Spark.*;\n\n public class HelloWorld {\n public static void main(String[] args) {\n get(\"/\", (req, res) -> \"Hello, World!\");\n }\n }\n ```\n\n### 5. **Rust (Actix, Rocket, or Axum)**\n - **Why?** Rust is fast, safe, and modern.\n - **Frameworks:**\n - **Actix**: High-performance async framework.\n - **Rocket**: Easy-to-use, macro-based.\n - **Example (Actix):**\n ```rust\n use actix_web::{get, App, HttpServer, Responder};\n\n #[get(\"/\")]\n async fn hello() -> impl Responder {\n \"Hello, World!\"\n }\n\n #[actix_web::main]\n async fn main() -> std::io::Result<()> {\n HttpServer::new(|| App::new().service(hello))\n .bind(\"127.0.0.1:8080\")?\n .run()\n .await\n }\n ```\n\n### 6. **C# (.NET Core)**\n - **Why?** .NET Core is cross-platform and high-performance.\n - **Example (ASP.NET Core):**\n ```csharp\n var builder = WebApplication.CreateBuilder(args);\n var app = builder.Build();\n\n app.MapGet(\"/\", () => \"Hello, World!\");\n\n app.Run();\n ```\n\n### 7. **Elixir (Phoenix)**\n - **Why?** Elixir is great for scalable, fault-tolerant apps.\n - **Example (Phoenix):**\n ```elixir\n defmodule MyAppWeb.Router do\n use MyAppWeb, :router\n\n get \"/\", PageController, :index\n end\n\n defmodule MyAppWeb.PageController do\n use MyAppWeb, :controller\n\n def index(conn, _params) do\n text(conn, \"Hello, World!\")\n end\n end\n ```\n\n### 8. **Clojure (Ring, Compojure)**\n - **Why?** Clojure is a functional Lisp for the JVM.\n - **Example (Compojure):**\n ```clojure\n (ns my-app.handler\n (:require [compojure.core :refer :all]\n [ring.adapter.jetty :as jetty]))\n\n (defroutes app\n (GET \"/\" [] \"Hello, World!\"))\n\n (jetty/run-jetty app {:port 8080})\n ```\n\n### 9. **Node.js (But without JavaScript?)**\n - If you *must* use Node.js but can't use JavaScript, you could use:\n - **TypeScript**: A typed superset of JavaScript.\n - **CoffeeScript**: A cleaner syntax that compiles to JavaScript.\n - **Deno**: A modern runtime for JavaScript/TypeScript.\n\n### 10. **Other Languages**\n - **Nim**: Fast and expressive (similar to Python).\n - **Crystal**: Ruby-like syntax but compiled to native code.\n - **Zig**: Low-level but modern.\n\n### Recommendation:\n- For **quick development**: Python (Flask/Django) or Ruby (Sinatra/Rails).\n- For **high performance**: Go, Rust, or C#.\n- For **scalability**: Elixir (Phoenix) or Java (Spring Boot).\n\nWould you like a deeper dive into any of these?"
}messages = [
{"role": "system", "content": SYSTEM_PROMPT},
{
"role": "user",
"content": [
{
"type": "text",
"text": "Who are you ? Who made you and what day is it ?",
},
],
},
]
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
]{
"role": "assistant",
"tool_calls": [],
"content": "I am Devstral-Small-2-24B-Instruct-2512, a Large Language Model (LLM) created by Mistral AI, a French startup headquartered in Paris. I power an AI assistant called Le Chat.\n\nToday's date is 2025-12-09."
}使用以下 Python 脚本运行上述示例，该脚本假设在 localhost:8000 部署了兼容 OpenAI 的服务器：
import json
from openai import OpenAI
from typing import Any
from datetime import datetime, timedelta
from huggingface_hub import hf_hub_download
# Modify OpenAI's API key and API base to use vLLM's API server.
openai_api_key = "EMPTY"
openai_api_base = "http://localhost:8000/v1"
TEMP = 0.15
MAX_TOK = 262144
client = OpenAI(
api_key=openai_api_key,
base_url=openai_api_base,
)
models = client.models.list()
model = models.data[0].id
def load_system_prompt(repo_id: str, filename: str) -> str:
file_path = hf_hub_download(repo_id=repo_id, filename=filename)
with open(file_path, "r") as file:
system_prompt = file.read()
today = datetime.today().strftime("%Y-%m-%d")
yesterday = (datetime.today() - timedelta(days=1)).strftime("%Y-%m-%d")
model_name = repo_id.split("/")[-1]
return system_prompt.format(name=model_name, today=today, yesterday=yesterday)
SYSTEM_PROMPT = load_system_prompt(model, "CHAT_SYSTEM_PROMPT.txt")
def add_number(a: float | str, b: float | str) -> float:
a, b = float(a), float(b)
return a + b
def multiply_number(a: float | str, b: float | str) -> float:
a, b = float(a), float(b)
return a * b
def substract_number(a: float | str, b: float | str) -> float:
a, b = float(a), float(b)
return a - b
def write_a_story() -> str:
return "A long time ago in a galaxy far far away..."
def terminal(command: str, args: dict[str, Any] | str) -> str:
return "found nothing"
def python(code: str, result_variable: str) -> str:
data = {}
exec(code, data)
return str(data[result_variable])
MAP_FN = {
"add_number": add_number,
"multiply_number": multiply_number,
"substract_number": substract_number,
"write_a_story": write_a_story,
"terminal": terminal,
"python": python,
}
messages = ... # Here copy-paste prompt messages.
tools = [
{
"type": "function",
"function": {
"name": "add_number",
"description": "Add two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "multiply_number",
"description": "Multiply two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "substract_number",
"description": "Substract two numbers.",
"parameters": {
"type": "object",
"properties": {
"a": {
"type": "string",
"description": "The first number.",
},
"b": {
"type": "string",
"description": "The second number.",
},
},
"required": ["a", "b"],
},
},
},
{
"type": "function",
"function": {
"name": "write_a_story",
"description": "Write a story about science fiction and people with badass laser sabers.",
"parameters": {},
},
},
{
"type": "function",
"function": {
"name": "terminal",
"description": "Perform operations from the terminal.",
"parameters": {
"type": "object",
"properties": {
"command": {
"type": "string",
"description": "The command you wish to launch, e.g `ls`, `rm`, ...",
},
"args": {
"type": "string",
"description": "The arguments to pass to the command.",
},
},
"required": ["command"],
},
},
},
{
"type": "function",
"function": {
"name": "python",
"description": "Call a Python interpreter with some Python code that will be ran.",
"parameters": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to run",
},
"result_variable": {
"type": "string",
"description": "Variable containing the result you'd like to retrieve from the execution.",
},
},
"required": ["code", "result_variable"],
},
},
},
]
has_tool_calls = True
origin_messages_len = len(messages)
while has_tool_calls:
response = client.chat.completions.create(
model=model,
messages=messages,
temperature=TEMP,
max_tokens=MAX_TOK,
tools=tools if tools else None,
tool_choice="auto" if tools else None,
)
tool_calls = response.choices[0].message.tool_calls
content = response.choices[0].message.content
messages.append(
{
"role": "assistant",
"tool_calls": [tc.to_dict() for tc in tool_calls]
if tool_calls
else tool_calls,
"content": content,
}
)
results = []
if tool_calls:
for tool_call in tool_calls:
function_name = tool_call.function.name
function_args = tool_call.function.arguments
result = MAP_FN[function_name](**json.loads(function_args))
results.append(result)
for tool_call, result in zip(tool_calls, results):
messages.append(
{
"role": "tool",
"tool_call_id": tool_call.id,
"name": tool_call.function.name,
"content": str(result),
}
)
else:
has_tool_calls = False
print(json.dumps(messages[origin_messages_len:], indent=2))本模型采用 Apache 2.0 许可协议 进行许可。
您不得将本模型用于侵犯、盗用或以其他方式违反任何第三方权利（包括知识产权）的行为。