https://github.com/yessasvini23/hugging-face-agentic-ai-cerification

Agentic AI is the future, and I'm excited to be part of it. This course gave me a strong foundation in building AI agents,
https://github.com/yessasvini23/hugging-face-agentic-ai-cerification

ai aiagentic deep-learning huggingface smote

Last synced: about 2 months ago
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Agentic AI is the future, and I'm excited to be part of it. This course gave me a strong foundation in building AI agents,

• Host: GitHub
• URL: https://github.com/yessasvini23/hugging-face-agentic-ai-cerification
• Owner: yessasvini23
• License: mit
• Created: 2025-02-16T17:36:26.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2025-03-06T16:41:18.000Z (about 2 months ago)
• Last Synced: 2025-03-06T17:40:55.856Z (about 2 months ago)
• Topics: ai, aiagentic, deep-learning, huggingface, smote
• Language: Python
• Homepage:
• Size: 92.8 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

README

        



    

    

    

    

    





  


    

    
smolagents - a smol library to build great agents!

  



`smolagents` is a library that enables you to run powerful agents in a few lines of code. It offers:

✨ **Simplicity**: the logic for agents fits in ~1,000 lines of code (see [agents.py](https://github.com/huggingface/smolagents/blob/main/src/smolagents/agents.py)). We kept abstractions to their minimal shape above raw code!

🧑‍💻 **First-class support for Code Agents**. Our [`CodeAgent`](https://huggingface.co/docs/smolagents/reference/agents#smolagents.CodeAgent) writes its actions in code (as opposed to "agents being used to write code"). To make it secure, we support executing in sandboxed environments via [E2B](https://e2b.dev/).

🤗 **Hub integrations**: you can [share/pull tools to/from the Hub](https://huggingface.co/docs/smolagents/reference/tools#smolagents.Tool.from_hub), and more is to come!

🌐 **Model-agnostic**: smolagents supports any LLM. It can be a local `transformers` or `ollama` model, one of [many providers on the Hub](https://huggingface.co/blog/inference-providers), or any model from OpenAI, Anthropic and many others via our [LiteLLM](https://www.litellm.ai/) integration.

👁️ **Modality-agnostic**: Agents support text, vision, video, even audio inputs! Cf [this tutorial](https://huggingface.co/docs/smolagents/examples/web_browser) for vision.

🛠️ **Tool-agnostic**: you can use tools from [LangChain](https://huggingface.co/docs/smolagents/reference/tools#smolagents.Tool.from_langchain), [Anthropic's MCP](https://huggingface.co/docs/smolagents/reference/tools#smolagents.ToolCollection.from_mcp), you can even use a [Hub Space](https://huggingface.co/docs/smolagents/reference/tools#smolagents.Tool.from_space) as a tool.

Full documentation can be found [here](https://huggingface.co/docs/smolagents/index).

> [!NOTE]

> Check the our [launch blog post](https://huggingface.co/blog/smolagents) to learn more about `smolagents`!

## Quick demo

First install the package.

```bash

pip install smolagents

```

Then define your agent, give it the tools it needs and run it!

```py

from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel

model = HfApiModel()

agent = CodeAgent(tools=[DuckDuckGoSearchTool()], model=model)

agent.run("How many seconds would it take for a leopard at full speed to run through Pont des Arts?")

```

https://github.com/user-attachments/assets/cd0226e2-7479-4102-aea0-57c22ca47884

You can even share your agent to hub:

```py

agent.push_to_hub("m-ric/my_agent")

# agent.from_hub("m-ric/my_agent") to load an agent from Hub

```

Our library is LLM-agnostic: you could switch the example above to any inference provider.

 HfApiModel, gateway for 4 inference providers

```py

from smolagents import HfApiModel

model = HfApiModel(

    model_id="deepseek-ai/DeepSeek-R1",

    provider="together",

)

```

 LiteLLM to access 100+ LLMs

```py

from smolagents import LiteLLMModel

model = LiteLLMModel(

    "anthropic/claude-3-5-sonnet-latest",

    temperature=0.2,

    api_key=os.environ["ANTHROPIC_API_KEY"]

)

```

 OpenAI-compatible servers

```py

import os

from smolagents import OpenAIServerModel

model = OpenAIServerModel(

    model_id="deepseek-ai/DeepSeek-R1",

    api_base="https://api.together.xyz/v1/", # Leave this blank to query OpenAI servers.

    api_key=os.environ["TOGETHER_API_KEY"], # Switch to the API key for the server you're targeting.

)

```

 Local `transformers` model

```py

from smolagents import TransformersModel

model = TransformersModel(

    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",

    max_new_tokens=4096,

    device_map="auto"

)

```

 Azure models

```py

import os

from smolagents import AzureOpenAIServerModel

model = AzureOpenAIServerModel(

    model_id = os.environ.get("AZURE_OPENAI_MODEL"),

    azure_endpoint=os.environ.get("AZURE_OPENAI_ENDPOINT"),

    api_key=os.environ.get("AZURE_OPENAI_API_KEY"),

    api_version=os.environ.get("OPENAI_API_VERSION")    

)

```

## CLI

You can run agents from CLI using two commands: `smolagent` and `webagent`.

`smolagent` is a generalist command to run a multi-step `CodeAgent` that can be equipped with various tools.

```bash

smolagent "Plan a trip to Tokyo, Kyoto and Osaka between Mar 28 and Apr 7."  --model-type "HfApiModel" --model-id "Qwen/Qwen2.5-Coder-32B-Instruct" --imports "pandas numpy" --tools "web_search translation"

```

Meanwhile `webagent` is a specific web-browsing agent using [helium](https://github.com/mherrmann/helium) (read more [here](https://github.com/huggingface/smolagents/blob/main/src/smolagents/vision_web_browser.py)).

For instance:

```bash

webagent "go to xyz.com/men, get to sale section, click the first clothing item you see. Get the product details, and the price, return them. note that I'm shopping from France" --model-type "LiteLLMModel" --model-id "gpt-4o"

```

## How do Code agents work?

Our [`CodeAgent`](https://huggingface.co/docs/smolagents/reference/agents#smolagents.CodeAgent) works mostly like classical ReAct agents - the exception being that the LLM engine writes its actions as Python code snippets.

```mermaid

flowchart TB

    Task[User Task]

    Memory[agent.memory]

    Generate[Generate from agent.model]

    Execute[Execute Code action - Tool calls are written as functions]

    Answer[Return the argument given to 'final_answer']

    Task -->|Add task to agent.memory| Memory

    subgraph ReAct[ReAct loop]

        Memory -->|Memory as chat messages| Generate

        Generate -->|Parse output to extract code action| Execute

        Execute -->|No call to 'final_answer' tool => Store execution logs in memory and keep running| Memory

    end

    

    Execute -->|Call to 'final_answer' tool| Answer

    %% Styling

    classDef default fill:#d4b702,stroke:#8b7701,color:#ffffff

    classDef io fill:#4a5568,stroke:#2d3748,color:#ffffff

    

    class Task,Answer io

```

Actions are now Python code snippets. Hence, tool calls will be performed as Python function calls. For instance, here is how the agent can perform web search over several websites in one single action:

```py

requests_to_search = ["gulf of mexico america", "greenland denmark", "tariffs"]

for request in requests_to_search:

    print(f"Here are the search results for {request}:", web_search(request))

```

Writing actions as code snippets is demonstrated to work better than the current industry practice of letting the LLM output a dictionary of the tools it wants to call: [uses 30% fewer steps](https://huggingface.co/papers/2402.01030) (thus 30% fewer LLM calls) and [reaches higher performance on difficult benchmarks](https://huggingface.co/papers/2411.01747). Head to [our high-level intro to agents](https://huggingface.co/docs/smolagents/conceptual_guides/intro_agents) to learn more on that.

Especially, since code execution can be a security concern (arbitrary code execution!), we provide options at runtime:

  - a secure python interpreter to run code more safely in your environment (more secure than raw code execution but still risky)

  - a sandboxed environment using [E2B](https://e2b.dev/) (removes the risk to your own system).

On top of this [`CodeAgent`](https://huggingface.co/docs/smolagents/reference/agents#smolagents.CodeAgent) class, we still support the standard [`ToolCallingAgent`](https://huggingface.co/docs/smolagents/reference/agents#smolagents.ToolCallingAgent) that writes actions as JSON/text blobs. But we recommend always using `CodeAgent`.

## How smol is this library?

We strived to keep abstractions to a strict minimum: the main code in `agents.py` has <1,000 lines of code.

Still, we implement several types of agents: `CodeAgent` writes its actions as Python code snippets, and the more classic `ToolCallingAgent` leverages built-in tool calling methods. We also have multi-agent hierarchies, import from tool collections, remote code execution, vision models...

By the way, why use a framework at all? Well, because a big part of this stuff is non-trivial. For instance, the code agent has to keep a consistent format for code throughout its system prompt, its parser, the execution. So our framework handles this complexity for you. But of course we still encourage you to hack into the source code and use only the bits that you need, to the exclusion of everything else!

## How strong are open models for agentic workflows?

We've created [`CodeAgent`](https://huggingface.co/docs/smolagents/reference/agents#smolagents.CodeAgent) instances with some leading models, and compared them on [this benchmark](https://huggingface.co/datasets/m-ric/agents_medium_benchmark_2) that gathers questions from a few different benchmarks to propose a varied blend of challenges.

[Find the benchmarking code here](https://github.com/huggingface/smolagents/blob/main/examples/benchmark.ipynb) for more detail on the agentic setup used, and see a comparison of using LLMs code agents compared to vanilla (spoilers: code agents works better).



    



This comparison shows that open-source models can now take on the best closed models!

## Contribute

To contribute, follow our [contribution guide](https://github.com/huggingface/smolagents/blob/main/CONTRIBUTING.md).

At any moment, feel welcome to open an issue, citing your exact error traces and package versions if it's a bug.

It's often even better to open a PR with your proposed fixes/changes!

To install dev dependencies, run:

```

pip install -e ".[dev]"

```

When making changes to the codebase, please check that it follows the repo's code quality requirements by running:

To check code quality of the source code:

```

make quality

```

If the checks fail, you can run the formatter with:

```

make style

```

And commit the changes.

To run tests locally, run this command:

```bash

make test

```

## Cite smolagents

If you use `smolagents` in your publication, please cite it by using the following BibTeX entry.

```bibtex

@Misc{smolagents,

  title =        {`smolagents`: a smol library to build great agentic systems.},

  author =       {Aymeric Roucher and Albert Villanova del Moral and Thomas Wolf and Leandro von Werra and Erik Kaunismäki},

  howpublished = {\url{https://github.com/huggingface/smolagents}},

  year =         {2025}

}

```