# AI Stack Registry — Models Provider openai

- canonical: https://aistackregistry.com/snapshots/2026-04-15/models/openai/index.md
- text: https://aistackregistry.com/snapshots/2026-04-15/models/openai/index.txt
- json: https://aistackregistry.com/snapshots/2026-04-15/models/openai/index.json
- as_of: 2026-04-15T03:14:05+00:00
- models: 1

## Browse
- models_index_markdown: https://aistackregistry.com/snapshots/2026-04-15/models/index.md
- models_index_text: https://aistackregistry.com/snapshots/2026-04-15/models/index.txt
- models_index_json: https://aistackregistry.com/snapshots/2026-04-15/models/index.json
- providers_index_markdown: https://aistackregistry.com/snapshots/2026-04-15/models/providers/index.md
- providers_index_text: https://aistackregistry.com/snapshots/2026-04-15/models/providers/index.txt
- providers_index_json: https://aistackregistry.com/snapshots/2026-04-15/models/providers/index.json

## Catalog
- provider=openai model_id=gpt-5.4 canonical=https://aistackregistry.com/snapshots/2026-04-15/models/openai/gpt-5.4/model.json spec=https://aistackregistry.com/snapshots/2026-04-15/models/openai/gpt-5.4/spec.json defaults=https://aistackregistry.com/snapshots/2026-04-15/models/openai/gpt-5.4/recommended_defaults.json

## Notes
- This provider index is the human-readable drill-down for one provider's catalog.
- Follow model bundle URLs from this index; do not infer sibling artifact paths.