# AI Stack Registry

- Site: https://aistackregistry.com/
- Last built: 2026-06-14T03:20:35+00:00
- Latest snapshot: 2026-06-14
- Python: 3.14.5

## Page variants
- html: https://aistackregistry.com/
- markdown: https://aistackregistry.com/index.md
- text: https://aistackregistry.com/index.txt
- json: https://aistackregistry.com/index.json

## Start with JSON
- Root: https://aistackregistry.com/index.json
- Models: https://aistackregistry.com/latest/models/index.json
- Providers: https://aistackregistry.com/latest/models/providers/index.json
- Packages: https://aistackregistry.com/latest/ecosystems/index.json

## Readable pages
- Models Markdown: https://aistackregistry.com/latest/models/index.md
- Models text: https://aistackregistry.com/latest/models/index.txt
- Providers Markdown: https://aistackregistry.com/latest/models/providers/index.md
- Providers text: https://aistackregistry.com/latest/models/providers/index.txt
- Latest: https://aistackregistry.com/latest/
- Snapshots: https://aistackregistry.com/snapshots/
- Docs: https://aistackregistry.com/notes/
- llms.txt: https://aistackregistry.com/llms.txt
- Sitemap: https://aistackregistry.com/sitemap.xml

## Current catalog
- providers: 4
- models: 13
- anthropic: 4 models. JSON: https://aistackregistry.com/latest/models/anthropic/index.json. Markdown: https://aistackregistry.com/latest/models/anthropic/index.md. Text: https://aistackregistry.com/latest/models/anthropic/index.txt.
- google: 4 models. JSON: https://aistackregistry.com/latest/models/google/index.json. Markdown: https://aistackregistry.com/latest/models/google/index.md. Text: https://aistackregistry.com/latest/models/google/index.txt.
- openai: 3 models. JSON: https://aistackregistry.com/latest/models/openai/index.json. Markdown: https://aistackregistry.com/latest/models/openai/index.md. Text: https://aistackregistry.com/latest/models/openai/index.txt.
- xai: 2 models. JSON: https://aistackregistry.com/latest/models/xai/index.json. Markdown: https://aistackregistry.com/latest/models/xai/index.md. Text: https://aistackregistry.com/latest/models/xai/index.txt.

## Public docs
- https://aistackregistry.com/notes/
- https://aistackregistry.com/notes/changelog/
- https://aistackregistry.com/notes/governance/
- https://aistackregistry.com/notes/privacy/
- https://aistackregistry.com/notes/readme/
- https://aistackregistry.com/notes/security/

## Latest alias
- Latest: https://aistackregistry.com/latest/
- Dated snapshot: https://aistackregistry.com/snapshots/2026-06-14/
- Constraints text: https://aistackregistry.com/latest/python/constraints/3.14.5/constraints.txt
- Constraints JSON: https://aistackregistry.com/latest/python/constraints/3.14.5/constraints.json
- Compatibility report: https://aistackregistry.com/latest/python/constraints/3.14.5/compat_report.json

## Latest dated snapshot
- Constraints text: https://aistackregistry.com/snapshots/2026-06-14/python/constraints/3.14.5/constraints.txt
- Constraints JSON: https://aistackregistry.com/snapshots/2026-06-14/python/constraints/3.14.5/constraints.json
- Compatibility report: https://aistackregistry.com/snapshots/2026-06-14/python/constraints/3.14.5/compat_report.json

## Notes
- Start at `/index.json` and follow lookup/artifact URLs from payloads directly.
- Browse the readable model catalog at `/latest/models/index.md` or provider catalogs under `/latest/models/<provider>/index.md`.
- Use `/latest/...` for the moving link. Use `/snapshots/YYYY-MM-DD/...` for dated artifacts.