Start here
A small step before your model call. No model installation. No new framework.
Free to start. 100 requests per account per day. API keys do not expire. Create your account →
Source + question→Optimise API→Evidence for your model
Using n8n, Make, Visual Studio, Python, Node.js or ComfyUI? Choose your setup →
Make your first request
- Create a free account. Sign up with your email and a password.
- Save your API key. Keep it on your server, alongside your recovery code in a password manager.
- Send text and a question. Use our copy-and-paste example, then pass the selected evidence to your model.
API reference →
Fields, responses and error handling.
Connect your agent →Where to add the call, and how to recover missing evidence.
Your account →Daily allowance, key management and privacy.
Results & accuracy →What we measured and what to test yourself.
What Optimise does
It selects passages from your source text for a specific question. Your application makes the final model call and pays its model provider. Optimise does not need your OpenAI, Claude or other model-provider key.
Selection can miss evidence. Keep the original source, check answer quality and retrieve more when needed.