NyxAstra Template Gallery
Open, curated prompt templates for GPT-Image. Each template ships with a cover image, typed variables, and a locked parameter preset — drop the .nyxtemplate file onto NyxAstra and you're generating in seconds.
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Browse on GitHubWhat is a .nyxtemplate file?
A self-contained, vendor-neutral JSON format. Open it, share it, version it.
One file, no dependencies
Cover image, prompt body, typed variables, and parameter preset all live inside the same JSON. AirDrop it, email it, commit it — no missing assets.
Open & inspectable
No proprietary container. Open the .nyxtemplate in any text editor and you can read the full prompt — no black box, no telemetry hooks, no analytics IDs.
Vendor-neutral
The schema describes prompts and parameters, not a specific API. Today it targets gpt-image-2; tomorrow the same template can target any model that takes a text prompt.