Skip to main content
Glama
Free2AITools

Free2AITools

Free2AITools — The Open-Source AI Registry

Discover, rank, and compare AI models, datasets, papers, tools, and benchmarks. Updated daily, scored by the Free2AITools Nexus Index (FNI).

Website: free2aitools.com

What It Does

  • Cross-source catalog — Models, datasets, papers, tools, and benchmarks from HuggingFace, GitHub, ArXiv, Ollama, Replicate, Civitai, and more

  • FNI Ranking — 5-factor composite score (Semantic, Authority, Popularity, Recency, Quality) with full breakdown in every API response

  • Hardware-aware filtering — filter models by VRAM, license, and task-category metadata (heuristic filters, not verified compatibility)

  • Daily Updates — Automated pipeline refreshes all data daily

Related MCP server: models-mcp

For Developers & AI Agents

Model Selection API

curl -s https://free2aitools.com/api/v1/select \
  -H "Content-Type: application/json" \
  -d '{"task":"text-generation","constraints":{"max_vram_gb":8}}'

Returns FNI-ranked catalog entries with params, VRAM estimates, license, and a factual FNI factor summary (fni_summary) — not a fit verdict; the caller decides.

Model Comparison API

# <ID_1>,<ID_2> are id values taken from /api/v1/search results — substitute your own.
curl "https://free2aitools.com/api/v1/compare?ids=<ID_1>,<ID_2>"

Side-by-side comparison with FNI factor decomposition. Obtain ids from the Search API first; see the Developer Docs for a runnable search-first flow.

Search API

curl "https://free2aitools.com/api/v1/search?q=code+generation&limit=5"

MCP Server

Add to Claude, Cursor, Windsurf, or any MCP-compatible client:

{
  "mcpServers": {
    "free2aitools": {
      "url": "https://free2aitools.com/api/mcp"
    }
  }
}

5 tools: free2aitools_search, free2aitools_rank, free2aitools_explain, free2aitools_select_model, free2aitools_compare.

Also listed on the Smithery directory listing.

FNI Badge

Embed a live FNI score in your README. Replace <YOUR_UMID> with the id of your entity from a Search API response (this is a template, not a live badge):

![FNI Score](https://free2aitools.com/api/v1/badge/<YOUR_UMID>)

Open Data

Parquet exports available for offline analysis with DuckDB, Pandas, or Spark.

Documentation

No auth required. Free to use.

License

MIT

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    Related MCP Connectors

    Related MCP Servers

    • A
      license
      A
      quality
      F
      maintenance
      Provides AI assistants with real-time access to 1000+ AI models including their latest pricing, context windows, capabilities, and specifications. Supports model search, comparison, recommendations, and live testing.
      3
      90 npm
      1
      MIT
    • A
      license
      Not graded
      quality
      B
      maintenance
      Live, sourced pricing and benchmark data across image, language, video, and audio AI models, seven tools for comparison, competitor lookups, and cost-aware routing. Also powers the free Modelglass VS Code extension.
      1
      MIT