fast.ai records 250,720 monthly visits with -10.4% month-over-month growth and Free pricing. Models.dev records 200,451 monthly visits with -3.9% growth and Free pricing.
Free practical deep learning courses, research and open-source libraries
Open-source database of AI models, prices and capabilities
| Dimension / Metric | | |
|---|---|---|
| Official Domain | fast.ai | models.dev |
| Pricing Model | Free | Free |
| Monthly Visits | 250.72K (250,720) | 200.45K (200,451) |
| MoM Traffic Delta | -29.13K (-10.4%) | -8.17K (-3.9%) |
| Primary Market & Share | 🇺🇸 United States (24%) | 🇨🇳 China (23%) |
| Direct Visits / mo | 137K | 136.32K |
| User Rating | 4.8 | 4.4 |
| Supported Platforms | Website | Website |
Free practical deep learning courses, research and open-source libraries
A free, top-down course that gets you training real models immediately and explains the theory as you go, with notebooks and video lessons.
A newer educational format that teaches iterative, exploration-driven problem solving with an interactive platform, replacing the classic course structure.
A high-level API that makes modern deep learning techniques concise and accessible while staying flexible for research work.
Develop, test, document and publish complete Python packages directly from Jupyter notebooks, ending the notebook-versus-git conflict.
Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.
Offers broad structured courses by Andrew Ng, but lacks fast.ai's deep hands-on focus on PyTorch code.
Offers broad structured courses by Andrew Ng, but lacks fast.ai's deep hands-on focus on PyTorch code.
Provides official structured learning resources for AI development, but centers on OpenAI's proprietary ecosystem rather than PyTorch.
Provides official structured learning resources for AI development, but centers on OpenAI's proprietary ecosystem rather than PyTorch.
SpecialistHosts hands-on AI hackathons and developer tutorials, but emphasizes rapid prototyping over deep academic machine learning.
SpecialistHosts hands-on AI hackathons and developer tutorials, but emphasizes rapid prototyping over deep academic machine learning.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
Free / Open-sourceOffers free educational guides on prompt engineering, but focuses on LLM usage rather than training neural networks.
Free / Open-sourceOffers free educational guides on prompt engineering, but focuses on LLM usage rather than training neural networks.
SpecialistA vibrant open community for data science practitioners, though it operates as a network rather than structured courses.
SpecialistA vibrant open community for data science practitioners, though it operates as a network rather than structured courses.
Provides practical production machine learning tutorials, but covers broader deployment stacks rather than pure deep learning foundations.
Provides practical production machine learning tutorials, but covers broader deployment stacks rather than pure deep learning foundations.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
Free / Open-sourcePublishes open-source datasets and research models, but focuses on raw AI research rather than structured educational tutorials.
Free / Open-sourcePublishes open-source datasets and research models, but focuses on raw AI research rather than structured educational tutorials.
SpecialistLearn AI by building, with a global community of makers
SpecialistLearn AI by building, with a global community of makers
SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.
SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.
Free / Open-sourceFree German-language online courses on the fundamentals of AI
Free / Open-sourceFree German-language online courses on the fundamentals of AI
