Hugging Face

Hugging Face

Model hub & Transformers lib

2 case studies
10 specialists
19 specialists
General Dev Framework

What it's used for

Hugging Face is used to discover, download, and fine-tune open-source ML models for tasks like text generation, classification, image recognition, and embeddings. The Transformers library provides a unified API to load and run thousands of pretrained models locally or deploy them to inference endpoints.

Getting started

Install with `pip install transformers torch` for local inference, or `pip install huggingface_hub` to interact with the model hub. Create a free account at huggingface.co and generate an access token for downloading gated models. Use `pipeline()` for quick inference or `AutoModel.from_pretrained()` for full control.

$ pip install transformers torch` for local inference
$ pip install huggingface_hub` to interact with the model hub

Case studies

Real Hugging Face projects

$168k/year saved E-commerce

GPT-4 Replacement — 98.1% Accuracy at 1/15th Cost

E-commerce platform with 200M product SKUs

Challenge

An e-commerce company was spending $180k/year using GPT-4 to tag 200M product SKUs with categories, attributes, and compliance flags. Costs were unsustainable and accuracy was 94% — leaving 12M incorrectly tagged items.

Solution

Fine-tuned Llama 3 8B on Hugging Face using QLoRA with a curated dataset of 200k human-verified product examples. Deployed the model via Hugging Face Inference Endpoints with custom batching for throughput.

Results

Accuracy improved from 94% to 98.1%. Annual cost dropped from $180k to $12k — a 93% reduction. Model runs entirely on-premise, eliminating data privacy concerns.

94.7% accuracy, 95% cheaper Healthcare

Medical Coding Model — 94.7% Accuracy, GPT-4 Beaten

Health information management company

Challenge

ICD-10 medical coding was costing $0.04 per record with GPT-4 and achieving 87.3% accuracy — below what the industry required for automated processing without human review.

Solution

Fine-tuned and RLHF-aligned a specialized medical coding model on Hugging Face using 300k annotated clinical records. Careful data curation and preference learning improved calibration for rare code categories.

Results

Accuracy reached 94.7%, outperforming GPT-4 by 7.4 points on the domain benchmark. Cost dropped to $0.002 per record — a 95% reduction. Model processes 50k records/day in production.

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For hire

Hugging Face specialists

ML

Maxime Labonne

AI Research Engineer & Educator @ Independent

Prominent AI research engineer known for Hugging Face community contributions. His 'LLM Course' on GitHub has tens of thousands of stars. Tutorials on fine-tuning, model merging, and quantization are essential reading for ML practitioners.

LLM Fine-TuningModel MergingNLP +1
Hugging FaceWeights & Biases
Available 27 projects France
$175/hr
HH

Hamel Husain

Independent AI Consultant & Educator @ Parlance Labs

Featured

Independent ML engineer with 20+ years of experience, formerly at Airbnb and GitHub where he did early LLM research used by OpenAI for code understanding. Co-teaches 'AI Evals for Engineers and PMs' with 3,000+ students from 500+ companies including OpenAI, Anthropic, and Google. Expert on LLM fine-tuning and evaluation systems for production AI products.

LLM Fine-TuningAI EvaluationsML Engineering +1
OpenAIAnthropic ClaudeHugging FaceWeights & BiasesLangChain
Available 81 projects San Francisco
$3,750/session
HS

Harpreet Sahota

AI/ML Engineer & Community Leader @ Voxel51 (Hacker-in-Residence)

Hacker-in-Residence at Voxel51 building prototypes, open-source tools, and educational content. Host of 'The Artists of Data Science' podcast with 300+ interviews. Mentored 2,500+ aspiring data scientists. Experience at Deci AI, Pachyderm, Bold Commerce. Teaches on LinkedIn Learning and 365 Data Science.

Computer VisionLLMsGenerative AI +1
OpenAIHugging FaceLangChain
Available 38 projects Canada
$150/hr
AT

Abhishek Thakur

World's First 4x Kaggle Grandmaster @ Vespa.ai (ex-Hugging Face, Boost.ai)

Featured

World's first Quadruple Kaggle Grandmaster — achieving Grandmaster rank across all four Kaggle categories (Competitions, Notebooks, Datasets, Discussions). Author of 'Approaching (Almost) Any Machine Learning Problem.' Former ML engineer at Hugging Face. Created AutoXGB and other open-source ML tools. Teaches through YouTube and open-source projects.

Machine LearningAutoMLComputer Vision +1
Hugging FaceOpenAIWeights & Biases
Available 79 projects Norway
$250/hr
KG

Kavita Ganesan

AI Consultant & NLP Expert @ Opinosis Analytics

Founder of Opinosis Analytics, specializing in AI consulting for healthcare, pharma, and enterprise. Published peer-reviewed research in medical AI and collaborates with medical institutions. Author and educator on practical NLP applications. Helps organizations unlock value from unstructured text data.

NLPHealthcare AIText Analytics +1
OpenAIHugging FaceAWS SageMaker
Available 78 projects United States
$250/hr
JR

Juan Luis Ruiz-Tagle

AI Engineer @ Independent ()

AI engineer specializing in LLMs and machine learning with extensive experience in healthcare, finance, spatial analytics, and advertising. -vetted freelancer. Built robust clinical note generation pipelines, automated LLM evaluation testing on AWS Batch, and fine-tuned models for domain-specific tasks.

LLM Fine-TuningAI AgentsHealthcare AI +1
OpenAIHugging FaceAWS SageMakerLangChain
Available 35 projects Barcelona
$175/hr
YK

Yaroslav Kopotilov

Senior Data Scientist & AI Consultant @ Independent ()

Senior data scientist on with extensive experience in predictive modeling, data visualization, and LLM evaluation. Developed internal tools for prompt prototyping at scale. Architected methods for evaluating LLM responses across closed-source and open-source models. Manages complex data science projects with small, agile teams.

Data ScienceLLM EvaluationPredictive Modeling +1
OpenAIAnthropic ClaudeLangfuseHugging Face
Available 40 projects Belgrade
$150/hr
VK

Volodymyr Korol

AI/ML Developer @ Independent ( Top 1%)

Top 1% AI Developer with 13+ years in tech, delivering 50+ AI projects across Machine Learning, NLP, Computer Vision, and predictive analytics. Specializes in building AI-driven multi-tenant SaaS systems and RAG applications.

Machine LearningNLPComputer Vision +2
OpenAILangChainHugging FacePinecone
Available 50 projects Lviv
$100/hr
IZ

Ivan Zidov

Expert-Vetted AI (LLM) Engineer @ Independent

6+ years delivering value with NLP, LLM, and chatbot technology. Started using Large Language Models when HuggingFace was still called 'pytorch-pretrained-bert'. Featured in industry fireside chat series as an Expert NLP Engineer.

LangChainLlamaIndexHuggingFace +2
LangChainLlamaIndexHuggingFaceGPT-4oClaude +1
Available 37 projects Prelog
$125/hr
AM

Abhik Mukherjee

AI Consultant | RAG Chatbot & Voice Agent Specialist @ Independent

Earned $50,000+ on long-term AI consultancy projects helping clients implement LLM-powered systems and intelligent chatbots. 1000+ hours of consultation for optimizing conversational AI workflows. Expertise spans LLMs, vector search, voice cloning, custom voice model training, and real-time voice transformation using ElevenLabs.

OpenAI GPTLlama 3Claude +2
OpenAI GPTLlama 3ClaudeLangChainHugging Face +1
Available 26 projects Kharagpur
$100/hr

Thought leaders

AI leaders using Hugging Face

Follow for insights, tutorials, and thought leadership

AK

Andrej Karpathy

Eureka Labs

Founding member of OpenAI and former Director of AI at Tesla where he led the Autopilot computer vision team. PhD from Stanford under Fei-Fei Li. Created Stanford's CS 231n course which grew from 150 to 750 students. Founded Eureka Labs for AI education. Released nanoGPT and nanochat as open-source educational tools. One of the most influential AI educators, with his Neural Networks: Zero to Hero series widely considered the gold standard.

OpenAIHugging FaceNVIDIA AI Platform
San Francisco Leader
BV

Bob van Luijt

Weaviate

Co-founder and CEO of Weaviate, the most widely adopted open-source vector database in the enterprise. Started the Weaviate project in March 2016. Raised over $67M to power the future of vector databases. Hosts a popular podcast featuring AI researchers and practitioners.

WeaviateOpenAIHugging Face
Amsterdam Leader
EB

Erik Bernhardsson

Modal Labs

Founder of Modal Labs, the high-performance serverless cloud for developers that reached unicorn status ($1.1B valuation) in September 2025. Previously spent 7 years at Spotify where he built the music recommendation system and created Luigi, the popular workflow scheduler. Also built Annoy, one of the first open-source vector databases based on ANN search.

ModalNVIDIA AI PlatformHugging Face
New York Leader
AN

Andrew Ng

DeepLearning.AI / Coursera / AI Fund

One of the most influential AI educators in the world. Co-founded Coursera and Google Brain. Former VP at Baidu leading 1,300-person AI Group. Founded DeepLearning.AI which offers courses on LangChain, LlamaIndex, CrewAI, and more. His machine learning course has been taken by millions worldwide.

LangChainLlamaIndexCrewAIOpenAI
Stanford Leader
LT

Lewis Tunstall

Hugging Face

Machine Learning Engineer at Hugging Face working on applying Transformers to automate business processes and solve MLOps challenges. Part of the Hugging Face Science Team. Core contributor to the transformers library ecosystem.

Hugging FaceWeights & BiasesOpenAI
Switzerland Leader
IS

Irene Solaiman

Hugging Face

Head of Global Policy at Hugging Face, leading AI policy and governance for the world's largest open-source AI platform. Expert in responsible AI deployment, open-source governance frameworks, and societal risk mitigation.

Hugging FaceMeta LlamaStability AI
United States Leader
AA

Anima Anandkumar

Caltech

Bren Professor at Caltech specializing in neural operators, scientific AI, tensor methods, and deep learning. One of the most cited AI researchers working at the intersection of AI and scientific computing.

NVIDIA AI PlatformHugging FaceWeights & Biases
Pasadena Leader
TG

Timnit Gebru

DAIR (Distributed AI Research Institute)

Founder of the Distributed AI Research Institute (DAIR). Former co-lead of Google's Ethical AI team. One of the most influential voices in AI ethics and accountability, focusing on responsible autonomy and equitable AI deployment.

OpenAIHugging FaceGoogle Gemini
San Francisco Leader
PL

Percy Liang

Stanford University / Together AI

Associate Professor of Computer Science at Stanford and Co-Founder of Together AI. Directs Stanford's Center for Research on Foundation Models (CRFM). Created HELM (Holistic Evaluation of Language Models). Pioneering researcher in NLP and AI transparency.

Together AIHugging Face
Stanford Leader
JS

Julien Simon

Hugging Face (ex-AWS)

Chief Evangelist at Hugging Face, formerly AWS's Global Technical Evangelist for AI/ML. Author of 'Learn Amazon SageMaker' (O'Reilly). Prolific creator of ML tutorials bridging cloud infrastructure with modern ML workflows.

AWS SageMakerHugging Face
France Leader

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