Free / Open-sourceFree practical deep learning courses, research and open-source libraries
AI Grant records 4,032 monthly visits with -31.2% month-over-month growth and Free pricing. Models.dev records 200,451 monthly visits with -3.9% growth and Free pricing.
No-strings grants that fund open source AI work
Open-source database of AI models, prices and capabilities
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aigrant.org | models.dev |
| Pricing Model | Free | Free |
| Monthly Visits | 4.03K (4,032) | 200.45K (200,451) |
| MoM Traffic Delta | -1.83K (-31.2%) | -8.17K (-3.9%) |
| Primary Market & Share | 🇺🇸 United States (75%) | 🇨🇳 China (23%) |
| Direct Visits / mo | 1.25K | 136.32K |
| User Rating | 4.6 | 4.4 |
| Supported Platforms | Website | Website |
No-strings grants that fund open source AI work
Grants range from $5,000 to $50,000 and can be paid out as money, compute credits, or a combination of both.
Funding targets openly licensed libraries, datasets, formats, research tools and infrastructure that others can build on.
Recipients keep full ownership of their work; the program does not take equity or impose commercial obligations.
Past grants span inference engines, model formats, browser deep learning, medical imaging, art generation and quantum simulation.

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.
Free / Open-sourceFree practical deep learning courses, research and open-source libraries

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.

Marketplace to find, hire, or build AI agents for real work
Marketplace to find, hire, or build AI agents for real work
Free / Open-sourceCommunity hub for data science, machine learning and AI practitioners
Free / Open-sourceCommunity hub for data science, machine learning and AI practitioners

Independently scored open-source alternatives to paid SaaS
Independently scored open-source alternatives to paid SaaS
The bug bounty platform built for AI and ML security
The bug bounty platform built for AI and ML security

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.

A curated directory of 30,000+ custom GPTs and AI agents
A curated directory of 30,000+ custom GPTs and AI agents
Free / Open-sourceOpen-source engineering calculators for civil and structural design
Free / Open-sourceOpen-source engineering calculators for civil and structural design

Free / Open-sourceOpen AI research for everyone — datasets, models and tools, free for all
Free / Open-sourceOpen AI research for everyone — datasets, models and tools, free for all
A bundled perks program giving AI builders free credits and discounts across dozens of top developer tools
A bundled perks program giving AI builders free credits and discounts across dozens of top developer tools

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.