Features
Prompt drift is silent. grayWyre gives your team the tools to version, test, and govern every prompt before it reaches production.
When outputs degrade, you know exactly what changed.
Every prompt save creates an immutable version with a full diff. When AI outputs start drifting, you can see exactly which words changed, who changed them, and revert in one click — no git archaeology required.
Your app always runs the current approved prompt.
Pull active prompts by name via API, with variable substitution resolved server-side. No code change, no deployment, no risk of drift between environments. The prompt your team tested is the same one your app is using.
Test with real model behavior before you publish.
Run prompts directly in grayWyre using your own API keys — Anthropic, OpenAI, Google. No copy-paste into a separate playground. See actual model responses before a prompt goes live.
Governance at scale.
Every change is attributed to a user with a timestamp. Roles control who can edit vs. who can publish. Enforce review workflows before a prompt reaches production — know who changed what and when.
"What prompts are we actually running?" is now answerable.
Libraries, folders, and tags give every prompt a home. Search and filter across your entire organization. One searchable repository for every prompt your team runs.
Catch regressions before your customers do.
Run any prompt version against any model and save the outputs. Compare results across versions side-by-side. The diff your team needs before a prompt ships — not after.
Free to start. No credit card required.