For agents
Machine-readable access
Everything on the site is also available as static Markdown and JSON. No sign-in, no JavaScript required.
How the site is built for crawlers
- Every route is pre-rendered static HTML with semantic landmarks, headings, definition lists and tables.
- Model and concept pages declare
<link rel="alternate">Markdown and JSON versions in their<head>. - schema.org JSON-LD on every page (WebSite, ItemList, TechArticle, DefinedTerm, BreadcrumbList).
robots.txtallows all user agents, including GPTBot, ClaudeBot and PerplexityBot, and links the sitemap.- Animations never hide content from the HTML; images carry descriptive alt text.
Endpoints
| Path | Type | Contents |
|---|---|---|
| /llms.txt | text/markdown | Index of the site with a one-line summary of every model and concept, following the llms.txt convention. |
| /llms-full.txt | text/markdown | Every model and concept fact sheet concatenated into one file. |
| /models/{slug}.md | text/markdown | One model's fact sheet: table of properties, concepts, benchmark scores and links. |
| /concepts/{slug}.md | text/markdown | One concept's explainer and the models that use it. |
| /api/index.json | application/json | Endpoint catalog plus the list of every model slug. |
| /api/models.json | application/json | All 118 models with every field shown on the site. |
| /api/models/{slug}.json | application/json | A single model. |
| /api/concepts.json | application/json | All concepts, with the slugs of the models using each. |
| /sitemap.xml | application/xml | Every HTML page. |
| /feed.xml | application/rss+xml | Newest architectures as RSS. |
Examples
# Markdown fact sheet for DeepSeek V3 (671B)
curl https://llm-atlas-7or.pages.dev/models/deepseek-v3.md
# every sparse MoE model under 10% active parameters (jq)
curl -s https://llm-atlas-7or.pages.dev/api/models.json \
| jq '.models[] | select(.family=="moe" and .activeParams/.totalParams < 0.1) | .name'
# models that use Multi-Head Latent Attention
curl -s https://llm-atlas-7or.pages.dev/api/concepts.json | jq '.concepts[] | select(.slug=="mla") | .models'URL parameters (for linking people to a view)
- /models/?q=
- Free-text search across name, lab, attention, summary and concepts.
- /models/?type=
- Comma list of dense, moe, hybrid-moe, hybrid, recurrent.
- /models/?concept=
- A concept slug, e.g. mla, gqa, swa, moe.
- /models/?sort=
- newest, oldest, largest, smallest, sparsest, kv, context, name.
- /compare/?a=&b=
- Two model slugs to diff side by side.
Attribution: the data and diagrams come from Sebastian Raschka’s LLM Architecture Gallery. Please cite the original when you use them. Last synced 2026-11-04.