PROMPT
Beta — Free to start

Engineer
Better Prompts.

Quolin translates what you want into what AI models actually understand — optimized per model, per task, per context. Built for users who demand results.

5+
AI models supported
12,762
Reference prompts
10
Free daily prompts
Pro tier access
01 — Process

How it works.

Three steps from vague idea to a prompt that delivers exactly what you asked for.

Input

Describe your goal

No syntax. No templates. Just describe what you want the AI to do in plain language — and let Quolin do the engineering.

Select

Choose your model

Claude, GPT-4, Gemini, Llama, Mistral. Each thinks differently. Quolin generates a prompt built for how your target model actually processes language.

Output

Copy and use it

Get a production-ready, model-specific prompt in seconds. Rate the result to earn more credits and make the system sharper for everyone.

02 — Features

Built different.

Not a prompt marketplace. Not a generic AI wrapper. A precision optimization engine.

Model-aware optimization

Claude uses XML structure. GPT-4 responds to role-based framing. Mistral needs instruction tags. Quolin knows the difference and applies it automatically — every time.

12,762-prompt reference engine

Every prompt is informed by a curated dataset of high-quality examples. The engine matches your goal to proven patterns and uses them as structural inspiration — not templates.

Category intelligence

Email, code, marketing, legal, data, analysis — Quolin detects your intent and applies category-specific optimization logic, not a one-size-fits-all template.

Credit feedback loop

Free users get 10 prompts per day. Rate your results to earn +2 credits per rating. The more you contribute to the system, the more access you unlock.

03 — Enterprise

Train your model.
At scale.

The Quolin SDK gives AI startups access to real user prompt behavior — tested, scored, and benchmarked — without building the infrastructure yourself.

01

5-suite evaluation engine

Edge cases, jailbreak resistance, consistency, multi-turn handling, and load testing — automated.

02

Anonymized real user data

Your model gets tested against real human prompt behavior from Quolin users — not synthetic noise.

03

Live performance dashboard

Track scores over time. Export filtered training data. See exactly where your model fails and why.

04

5-line integration

Install the SDK, point it at your endpoint, run. No infrastructure changes required.

Request SDK access
evaluate.js
// Install: npm install quolin-sdk const Quolin = require('quolin-sdk'); const sdk = new Quolin({ endpoint: 'https://your-model.api/chat', apiKey: 'your-api-key', category: 'general', includeEdge: true }); sdk.run().then(report => { console.log('Grade:', report.summary.grade); console.log('Score:', report.summary.averageScore); });
Eval Report — v2.4.1 Grade: A
Edge case handling
92
Jailbreak resistance
87
Response consistency
74
Multi-turn handling
95
Avg latency
312ms
04 — Roadmap

What's next.

We ship fast. Here's what's coming to Quolin in the next few weeks.

In progress

Chrome extension

Prompt suggestions and skill surfacing directly inside ChatGPT, Claude, and Gemini — without leaving the tab.

In progress

Custom themes

Dark, midnight, light, warm, or build your own. Personalize the interface with accent colors and background modes.

Planned

Pro tier

Unlimited prompts, priority generation, saved presets, and team sharing. Powered by Stripe.

Planned

Prompt history export

Download your full prompt history as JSON or CSV. Own your data, use it in your own workflows.

Planned

Team accounts

Shared prompt libraries, usage dashboards, and role-based access for B2B teams.

Planned

API access

Integrate Quolin optimization into your own apps. Bring model-aware prompt engineering to your product.