How do prompt versions work?

Every time you save a prompt, Hydra8 creates a version. You can see diffs between versions, check who made what change, and roll back to any previous version with one click.

Can I test a prompt before using it in production?

Yes. Open the built-in chat playground, pick any prompt version, and start a conversation. Inject variables, switch models, and see how the prompt behaves - all without touching your app.

How do prompt evaluations work?

Create test cases with expected outputs, then run them against any prompt version. Hydra8 scores each response and shows you which version performs best before you ship.

How do I catch prompt quality issues early?

Set up automated monitors that run your evaluations on a schedule. If scores drop below your threshold, Hydra8 alerts your team. No cron jobs, no custom scripts.

Your entire prompt workflow. One dashboard.

Create system prompt templates, test them in a built-in chat interface, run evaluations against live models, and monitor quality over time - all without touching your code.

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Manage your entire prompt workflow

One platform for your entire prompt workflow.

Manage

Create, edit, and version prompts

Create, edit, and delete system prompts in the dashboard. Every edit is saved as a version you can restore in one click. Changes to active prompts apply instantly—no redeploy needed.

Test

Experiment with inputs and variables

Try prompts before you ship them. Simulate multi-turn conversations with real inputs and template variables, and see responses from the prompt’s model in real time.

Evaluate

Score prompts with test cases

Build evaluation suites with test cases—inputs, expected outputs, and variables. Run them against your prompt and score responses with an LLM judge and a pass threshold.

Monitor

Run evaluations on a schedule

Attach a schedule to any evaluation so it re-runs automatically. Get an email when average scores drop below your threshold.

Use

Call from your app or publish a chat

Call prompts from your own app through the Hydra8 API, or publish a shareable chatbot instantly—no extra frontend required!

Hydra8 system prompt editor with version history list

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Full power on day one. Support when you need it.

Free

5 system prompts, 5 chats, 3 evaluations, 1 monitor. Full gateway and dashboard.

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Pro

Coming Soon

Unlimited prompts, priority support, advanced analytics.

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Enterprise

Custom

Self-host on your infrastructure. SSO, audit workflows, deployment guidance, custom SLAs.

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We charge for support and fit. Never a markup on model tokens.

Straight answers

What teams ask before they adopt.

How do prompt versions work?: Every time you save a prompt, Hydra8 creates a version. You can see diffs between versions, check who made what change, and roll back to any previous version with one click.
Can I test a prompt before using it in production?: Yes. Open the built-in chat playground, pick any prompt version, and start a conversation. Inject variables, switch models, and see how the prompt behaves - all without touching your app.
How do prompt evaluations work?: Create test cases with expected outputs, then run them against any prompt version. Hydra8 scores each response and shows you which version performs best before you ship.
How do I catch prompt quality issues early?: Set up automated monitors that run your evaluations on a schedule. If scores drop below your threshold, Hydra8 alerts your team. No cron jobs, no custom scripts.
What providers and models do you support?: Any OpenAI-compatible provider: OpenAI, Anthropic, OpenRouter, and more. Connect your own API keys and route all traffic through one endpoint.

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